Bottle opener

Information

  • Patent Grant
  • 6775869
  • Patent Number
    6,775,869
  • Date Filed
    Friday, May 25, 2001
    23 years ago
  • Date Issued
    Tuesday, August 17, 2004
    20 years ago
  • Inventors
  • Examiners
    • Smith; James G.
    Agents
    • Baker Botts L.L.P.
Abstract
A maraca is formed with a handle having a bottle opener therein. A transverse groove is provided in the handle which has a bottom surface, a first side surface, and second side surface. A metal tool is mounted in the handle to extend along the first side surface, and to extend from the first side surface toward the second side surface.
Description




BACKGROUND OF THE PRESENT INVENTION




This invention relates to bottle openers. One known bottle opener, which may be attached to a key chain is described in U.S. Pat. No. 4,864,898. This conventional bottle opener includes a body made of a polyamide, such as nylon, which may be fiber filled for added strength and rigidity. A steel edge gripper tool, for use in opending bottle, is joined to the body.




It is an object of the present invention to provide a bottle opener which may, for example, be incorporated into the handle of another item, such as a maraca.




SUMMARY OF THE PRESENT INVENTION




In accordance with the present invention, there is provided a maraca which includes a shell with enclosed pallets and a cylindrical member. The cylindrical member includes an outer surface forming the handle, a groove extending transversely across the handle, and a metal tool. The groove includes a first side surface, a second side surface, a bottom surface, and a transverse slot having closed ends and formed into the cylindrical member from the bottom surface. The metal tool is a metal tool fixed in the slot having a shaped web which includes a first web portion extending along the first side surface, and a second web portion extending outwardly from the first side surface, configured to engage a bottle cap.




In accordance with another aspect of the present invention, there is provided a bottle opener which includes a substantially cylindrical member. The substantially cylindrical member includes an outer surface forming a handle having a first end and a second end, a groove, located near the second end, extending transversely across the handle, and a metal tool, configured to engage a bottle cap. The groove has a first side surface, a second side surface, a bottom surface, and a transverse slot which includes closed ends and formed into the cylindrical member from the bottom surface. The metal tool having a first portion extending along the first side surface, and a second portion extending outward from the first side surface configured to engage a bottle cap.











For a better understanding of the present invention, together with other and further objects thereof, reference is made to the following description, taken in conjunction with the accompanying drawings, and its scope will be pointed out in the appended claims.




BRIEF DESCRIPTION OF THE DRAWING




Further objects, features, and advantages of the present invention will become apparent from the following detailed description taken in conjunction with the accompanying figures showing illustrative embodiments of the present invention, in which:





FIG. 1

is an elevation view of a first exemplary embodiment of a maraca in accordance with the present invention;





FIG. 2

is an elevation view of the front of the handle of the maraca shown in

FIG. 1

;





FIG. 3

is a cross sectional view of the handle of the maraca shown in

FIG. 1

;





FIG. 4

is a first exemplary embodiment of a metal tool used in connection with the maraca shown in

FIG. 1

;





FIG. 5

is a front cross-sectional view of an area of the maraca shown in

FIG. 1

(e.g. and undercut) which is provided for placing the metal tool shown in

FIG. 4

therein;





FIG. 6

is a second exemplary embodiment of the maraca;





FIG. 7

is an elevation view of the handle of the maraca shown in

FIG. 6

;





FIG. 8

is a cross-sectional view of the handle of the maraca shown in

FIG. 6

;





FIG. 9

is a front view of a second exemplary embodiment of the metal tool used in connection with the maraca shown in

FIG. 6

; and





FIG. 10

is a side view of the metal tool shown in FIG.


9


.











Throughout the figures, unless otherwise stated, the same reference numerals and characters are used to denote like features, elements, components, or portions of the illustrated embodiments. Moreover while the subject invention will now be described in detail with reference to the figures, and in connection with the illustrative embodiments, changes and modifications can be made to the described embodiments without departing from the true scope and spirit of the present invention as defined by the appended claims.




DESCRIPTION OF THE PRESENT INVENTION





FIG. 1

shows a maraca


10


in accordance with a first embodiment of the present invention. The maraca


10


includes a shell


12


which is preferably made of plastic or similar material and encloses pellets


14


for providing a rattle-type sound. The maraca


10


includes a handle


16


which is generally cylindrical, and has a tapered shape including a wide portion for gripping by the hand of a user. The wide portion of cylindrical handle


16


is provided with a transverse groove


18


formed therein. The groove


18


includes a bottom grooved surface


24


, a first side surface


26


and a second side surface


22


. A metal tool


20


is mounted within groove


18


, and arranged to engage the edge of a bottle cap for opening a bottle.




The second side surface


22


forms an interior angle from the bottom surface


24


of approximately 145°. Likewise the first side surface


26


forms an interior angle with the bottom surface


24


which may be greater than 90°, and preferably approximately 115°.





FIG. 2

is a front view of the cylindrical handle


16


of the maraca


10


of FIG.


1


. The maraca handle


16


includes a central axis


28


. The bottom surface


24


of groove


18


is preferably substantially planar, and preferably parallel to the central axis


28


. The enlarged portion of the cylindrical handle


16


has a diameter D which is approximately 15 millimeters. A bore


30


can be provided at the end of handle


16


, and may be used to attach the maraca


10


as an ornament to a key chain.





FIG. 3

provides a cross-sectional view of the cylindrical handle along the line


3





3


. In

FIG. 3

the metal tool


20


is mounted within the groove


18


of the cylindrical handle


16


. The metal tool


20


is described in greater detail below with reference to FIG.


4


. The metal tool


20


includes a first web portion


32


, a second web portion


34


, a third web portion


36


, and a fourth web portion


38


. The fourth web portion


38


of the metal tool


20


is driven into a slot


44


formed in the cylindrical handle


16


. The slot


44


is substantially perpendicular to the central axis


28


. The fourth web portion


38


of the metal tool


20


is inserted into the slot


44


until the first web portion


32


comes in contact with an undercut


24


A of the surface


24


. The undercut


24


A is formed in surface


24


to accommodate the cooperation with the metal tool


20


. A portion


40


of the fourth web portion


38


may be pressed out to form a tooth for engaging the interior of slot


44


, and to retain the metal tool


20


therein.





FIG. 4

provides a perspective view of the metal tool


20


. The metal tool


20


is made of a metallic web, preferably steel, such as stainless steel or harden steel plated with chromium. The first web portion


32


lies against surface


24


, preferably in an undercut


24


A in surface


24


. The second web portion


34


lies against the first side surface


26


of groove


18


. The third web portion


36


extends outwardly from web portion


34


toward second side surface


22


as shown in FIG.


3


. The third web portion


36


is configured to engage with an underside of the bottle cap. The fourth web portion


38


extends from the first web portion


32


at the opposite end thereof, and is configured to be received in the slot


44


formed in the handle


16


.





FIG. 5

provides a cross-sectional view of the cylindrical handle along the line


5





5


of FIG.


2


. In

FIG. 5

the metal tool


20


is not yet mounted within the groove


18


of the cylindrical handle


16


for the purpose of describing this section in further detail. The undercut


24


A is formed in the surface


24


to accommodate the metal tool


20


. The undercut


24


A is preferably substantially planar and preferably parallel to the central axis


28


. The undercut


24


A is closer to the axis


28


of the cylindrical handle


16


than the surface


24


. The first side surface


26


of the groove


18


is in contact with one end of the surface


24


.




Referring to

FIG. 6

, there is shown a maraca


60


in accordance with a second embodiment of the present invention. The maraca


60


includes a shell


62


which is preferably made of plastic or similar material and encloses pellets


64


for providing a rattle type sound. The maraca


60


includes a handle


66


which is generally cylindrical, and has a tapered shape including a wide portion for gripping by the hand of a user. The wide portion of cylindrical handle


66


is provided with a transverse groove


68


formed therein. The groove


68


includes a bottom grooved surface


74


, a first side surface


76


and a second side surface


72


. A metal tool


70


is mounted within groove


68


, and arranged to engage the edge of a bottle cap for opening a bottle.




The second side surface


72


forms an interior angle from the bottom surface


74


of approximately 145°. Likewise the first side surface


76


forms an interior angle with the bottom surface


74


which may be greater than 90°, and preferably approximately 115°.





FIG. 7

is a front view of the cylindrical handle


66


of the maraca


60


of FIG.


6


. The cylindrical handle


66


includes a central axis


78


. The bottom surface


74


of groove


68


is preferably substantially planar, and preferably parallel to the central axis


78


. The enlarged portion of the cylindrical handle


66


has a diameter D which is approximately 15 millimeters. A bore


80


is provided at the end of the handle


66


, and may be used to attach the maraca


60


as an ornament to a key chain.





FIG. 8

provides a cross-sectional view of the cylindrical handle along the line


8





8


. In particular,

FIG. 8

shows that the metal tool


70


is mounted within the groove


68


of the cylindrical handle


66


. The metal tool


70


is described in greater detail below with reference to

FIGS. 9 and 10

. The metal tool


70


includes a first web portion


84


, a second web portion


86


, and a third web portion


82


. The third web portion


82


of the metal tool


70


is driven into a slot


94


formed in the cylindrical handle


66


. The slot


94


may extend at a slight angle from or can be substantially parallel to the central axis


78


. The slot


94


can extend from the juncture of the bottom grooved surface


74


and the first side surface


76


towards the shell


62


and a center of the handle


66


. The third web portion


82


of the metal tool


70


can be inserted into the slot


94


until the first web portion


84


comes in contact with the first side surface


76


. Two portions


90


,


92


of the third web portion


82


(shown in

FIG. 9

) are pressed out to form a teeth for engaging the interior of slot


94


, and to retain the metal tool


70


therein.




The details of the metal tool


70


are provided in

FIG. 9

which shows a front view thereof. The metal tool


70


is made of a metallic web, preferably steel, such as stainless steel or harden steel plated with chromium. The third web portion


82


of the metal tool


70


extends from the first web portion


84


, and is arranged to be received in the slot


94


formed in the handle


66


. Two portions


90


,


92


of the third web portion


82


are pressed out to form teeth for engaging the interior of the slot


94


, and retaining the metal tool


70


therein.





FIG. 10

provides a side view of the metal tool


70


, in which the first web portion


84


lies against the first side surface


76


. The second web portion


86


extends outwardly from the first web portion


84


at the opposite end thereof, from the third web portion


82


, as is illustrated in FIG.


8


. The second web portion


86


is configured with an underside of the bottle cap.




While there has been described what is believed to be the preferred embodiment of the present invention, those skilled in the art will recognize the other and further changes and modifications may be made thereto without departing from the spirit of the present invention and it is intended to claim all such changes as for within the true scope of the present invention.



Claims
  • 1. A maraca comprising:a shell with pellets therein; a substantially cylindrical member having an outer surface which forms a handle, the handle including: a groove extending transversely across the handle, the groove including a first side surface, a second side surface, a bottom surface, and a transverse slot, the transverse slot being formed into the cylindrical member; and a metal tool fixed in the groove, the metal tool including: a first portion extending along the first side surface of the groove, and a second portion extending outwardly from the first side surface of the groove, and configured to engage a bottle cap.
  • 2. The maraca of claim 1, wherein the metal tool comprises a third portion extending from the first side surface along the bottom surface of the groove.
  • 3. The maraca of claim 1, wherein the metal tool comprises a fourth portion extending from the bottom side surface, the fourth portion being received in the transverse slot.
  • 4. The maraca of claim 3, wherein the transverse slot is formed approximately perpendicular to a longitudinal axis of the cylindrical member.
  • 5. The maraca of claim 1, wherein the metal tool comprises a third portion extending from the first side surface and being received in the transverse slot.
  • 6. The maraca of claim 5, wherein the transverse slot is formed at a slight angle and substantially parallel to a longitudinal axis of the cylindrical member, the transverse slot extending approximately from the juncture of the first side surface and the bottom side surface of the groove towards a first end of the cylindrical member.
  • 7. The bottle opener of claim 1, wherein the bottom surface of the groove has a substantially planar surface that is substantially parallel to a longitudinal axis of the cylindrical member.
  • 8. The maraca of claim 1, wherein the first side surface of the groove has a substantially planar surface, and extends from the bottom surface of the groove at an interior angle of approximately greater than 90°.
  • 9. The maraca of claim 8, wherein the interior angle is approximately 115°.
  • 10. The maraca of claim 1, wherein the second side surface of the groove has a substantially planar surface and extends from the bottom surface of the groove at an interior angle that is greater than 90°.
  • 11. The bottle opener of claim 10, wherein the interior angle is approximately 145°.
  • 12. The bottle opener of claim 1, wherein the groove is sized such that the distance between the first side surface and the second side surface of the groove corresponds to an approximate radius of the bottle cap.
  • 13. The bottle opener of claim 1, wherein the first side surface of the groove is closer to the shell than the second side surface of the groove.
  • 14. The bottle opener of claim 1, wherein the cylindrical member has an enlarged diameter portion for gripping and wherein the groove is provided in the enlarged diameter portion.
  • 15. The bottle opener of claim 1, wherein the shell is provided at a first end of the cylindrical member, and wherein the first side surface is provided on a side of the grove that is proximate to the first end.
  • 16. A bottle opener, comprising:a substantially cylindrical member having an outer surface which forms a handle, the handle including: a first end; a second end; a groove, located near the second end, extending transversely across the handle, the groove having a first side surface, a second side surface, a bottom surface, and a transverse slot, the transverse slot having closed ends and formed into the cylindrical member from the bottom surface; and a metal tool including: a first portion extending along the first side surface of the groove, a second portion extending outward from the first side surface of the groove, and configured to engage a bottle cap, and a fourth portion extending from the bottom side surface, the fourth portion being received in the transverse slot, and having a tooth edge for engaging an interior wall of the transverse slot for securing the tool to the handle.
  • 17. The bottle opener of claim 16, wherein the metal tool comprises a third portion extending from the first side surface along the bottom surface of the groove.
  • 18. The bottle opener of claim 16, wherein the transverse slot is formed approximately perpendicular to a longitudinal axis of the cylindrical member.
  • 19. The bottle opener of claim 16, wherein the metal tool is formed by bending a piece of metal to form the first portion and the second portion.
  • 20. The bottle opener of claim 16, wherein the bottom surface has a transverse length greater than the width of the first portion of the tool, and wherein the bottom surface is undercut on a side of the transverse slot corresponding to the first portion of the tool, thereby forming ridges for locating the tool.
  • 21. A bottle opener, comprising:a substantially cylindrical member having an outer surface which forms a handle, the handle including: a first end, a second end, a groove located near the second end, extending transversely across the handle, the groove having a first side surface, a second side surface, a bottom surface, and a transverse slot, the transverse slot being formed into the cylindrical member at a slight angle and substantially parallel to a longitudinal axis of the cylindrical member, the transverse slot extending approximately from the juncture of the first side surface and the bottom side surface of the groove towards a first end of the handle at a slight angle and parallel to a longitudinal axis of the cylindrical member, the transverse slot extending approximately from the juncture of the first side surface and the bottom side surface of the groove towards a first end of the handle; and a metal tool including: a first portion extending along the first side surface of the groove, a second portion extending outward from the first side surface of the groove, and configured to engage a bottle cap, and a third portion extending from the first side surface and being received in the transverse slot.
  • 22. The bottle opener of claim 21, wherein the third portion of the tool includes a tooth edge for engaging an interior wall of the transverse slot for securing the tool to the handle.
  • 23. A maraca comprising:a shell with pellets therein; an elongated member having an outer surface which forms a handle, the handle including: a groove extending across the handle, the groove including a plurality of surfaces and a slot, the slot extending into the elongated member from a particular one of the plurality of surfaces; and a tool including: a first portion extending from the particular one of the plurality of surfaces, the first portion being received in the slot, and a second portion extending outwardly from the particular one of the plurality of surfaces, and configured to engage a bottle cap.
  • 24. The maraca of claim 23, wherein the tool is composed of metal.
  • 25. The maraca of claim 23, wherein the elongated member is substantially cylindrical.
  • 26. The maraca of claim 23, wherein the slot extends along an axis which is approximately parallel to a longitudinal axis of the elongated member.
  • 27. The maraca of claim 23, wherein the slot extends along an axis which forms an angle with a longitudinal axis of the elongated member that is less than 90°.
  • 28. The maraca of claim 23, wherein the slot extends along an axis which forms an angle with a longitudinal axis of the elongated member that is greater than 0°.
  • 29. The maraca of claim 23, wherein the first portion of the tool and the second portion of the tool are substantially parallel to one another.
  • 30. The maraca of claim 23, wherein the plurality of surfaces includes a first side surface a second side surface, and a bottom surface.
  • 31. The maraca of claim 30, wherein the particular one of the plurality of surfaces is the first side surface.
  • 32. The maraca of claim 30, wherein the slot extends along an axis which forms an angle with respect to a longitudinal axis of the elongated member that is greater than 0°, the slot extending approximately from a juncture of the first side surface and the bottom side surface of the groove towards an end of the elongated member.
  • 33. The maraca of claim 30, wherein the groove is dimensioned such that the distance between the first side surface and the second side surface of groove approximately corresponds to a size of a radius of the bottle cap.
  • 34. The maraca of claim 30, wherein the first side surface of the groove is closer to the shell than the second side surface of the groove.
  • 35. The maraca of claim 23, wherein the first portion extends along a first axis, and wherein the second portion extends along a second axis which is substantially parallel to the first axis.
  • 36. A maraca handle comprising:an elongated maraca handle member having an outer surface which forms a holding portion, the holding portion including: a plurality of surfaces on the elongated member forming a groove which includes a slot, the slot being formed into the elongated member from a particular one of the surfaces; and a tool including: a first portion extending from the particular one of the plurality of surfaces, the first web portion being received in the slot, and a second portion extending outwardly from the particular one of the plurality of surfaces, and configured to engage a bottle cap.
  • 37. The maraca handle of claim 36, wherein the tool is composed of metal.
  • 38. The maraca handle of claim 36, wherein the elongated member is substantially cylindrical.
  • 39. The maraca handle of claim 36, wherein the slot extends along an axis which is approximately parallel a longitudinal axis of the elongated member.
  • 40. The maraca handle of claim 36, wherein the slot extends along an axis which forms an angle with a longitudinal axis of the elongated member that is less than 90°.
  • 41. The maraca handle of claim 36, wherein the slot extends along an axis which forms an angle with a longitudinal axis of the elongated member that is greater than 0°.
  • 42. The maraca handle of claim 36, wherein the first portion of the tool and the second portion of the tool are substantially parallel.
  • 43. The maraca handle of claim 36, wherein the first portion extends along a first axis, and wherein the second portion extends along a second axis which is substantially parallel to the first axis.
  • 44. A bottle opener comprising:an elongated member having an outer surface which forms a holding member, the holding member including: a groove extending along at least a portion of the handle, the groove including a plurality of surfaces and a slot, the slot extending into the elongated member from a particular one of the plurality of surfaces; and a tool including: a first portion extending from the particular one of the plurality of surfaces, the first portion being received in the slot, and a second portion extending outwardly from the particular one of the plurality of surfaces of the groove, and configured to engage a bottle cap, wherein the first portion is integral with the second portion.
  • 45. The bottle opener of claim 44, wherein the elongated member is substantially cylindrical.
  • 46. The bottle opener of claim 44, wherein the slot is a transverse slot.
  • 47. The bottle opener of claim 44, wherein the slot extends along an axis which forms an angle with a longitudinal axis of the elongated member that is less than 9°.
  • 48. The bottle opener of claim 44, wherein the slot extends along an axis which forms an angle with a longitudinal axis of the elongated member that is greater than 0°.
  • 49. The bottle opener of claim 44, wherein the surfaces include a first side surface, a second side surface and a bottom surface.
  • 50. The bottle opener of claim 49, wherein the particular one of the surfaces is the first side surface.
  • 51. The bottle opener of claim 49, wherein the groove is dimensioned such that a distance between the first side surface and the second side surface of the groove approximately corresponds to a size of a radius of the bottle cap.
  • 52. The bottle opener of claim 44, wherein the first portion extends along a first axis, and wherein the second portion extends along a second axis which is substantially parallel to the first axis.
  • 53. A bottle opener comprising:an elongated member having an outer surface which forms a holding member, the holding member including: a groove extending along at least a portion of the handle, the groove including a plurality of surfaces and a slot, the slot extending into the elongated member from a particular one of the plurality of surfaces; and a tool including: a first portion extending from the particular one of the plurality of surfaces, the first portion being received in the slot, and a second portion extending outwardly from the particular one of the plurality of surfaces of the groove, and configured to engage a bottle cap, wherein the slot extends along an axis which is approximately parallel to a longitudinal axis of the elongated member.
  • 54. A bottle opener comprising:an elongated member having an outer surface which forms a holding member, the holding member including: a groove extending along at least a portion of the handle, the groove including a plurality of surfaces and a slot, the slot extending into the elongated member from a particular one of the plurality of surfaces; and a tool including: a first portion extending from the particular one of the plurality of surfaces, the first portion being received in the slot, and a second portion extending outwardly from the particular one of the plurality of surfaces of the groove, and configured to engage a bottle cap, wherein the first portion and the second portion of the tool are substantially parallel to one another.
  • 55. A bottle opener comprising:an elongated member having an outer surface which forms a holding member, the holding member including: a groove extending along at least a portion of the handle, the groove including a plurality of surfaces and a slot, the slot extending into the elongated member from a particular one of the plurality of surfaces; and a tool including: a first portion extending from the particular one of the plurality of surfaces, the first portion being received in the slot, and a second portion extending outwardly from the particular one of the plurality of surfaces of the groove, and configured to engage a bottle cap, wherein the slot extends along an axis which forms an angle with to a longitudinal axis of the elongated member that is greater than 0°, the slot extending approximately from a juncture of a first side surface and a bottom side surface of the surfaces of the groove towards an end of the elongated member.
  • 56. The bottle opener of claim 55, wherein the first side surface of the groove is further from the first end of the elongated member than the second side surface of the groove.
  • 57. A bottle opener comprising:an elongated member having an outer surface which forms a holding member, the holding member including: a groove extending along at least a portion of the handle, the groove including a plurality of surfaces and a slot, the slot extending into the elongated member from a particular one of the plurality of surfaces; and a tool including: a first portion extending from the particular one of the plurality of surfaces, the first portion being received in the slot, and a second portion extending outwardly from the particular one of the plurality of surfaces of the groove, and configured to engage a bottle cap, wherein a bottom surface of the surfaces of the groove has a substantially planar surface that is substantially parallel to a longitudinal axis of the cylindrical member.
  • 58. A bottle opener comprising:an elongated member having an outer surface which forms a holding member, the holding member including: a groove extending along at least a portion of the handle, the groove including a plurality of surfaces and a slot, the slot extending into the elongated member from a particular one of the plurality of surfaces; and a tool including: a first portion extending from the particular one of the plurality of surfaces, the first portion being received in the slot, and a second portion extending outwardly from the particular one of the plurality of surfaces of the groove, and configured to engage a bottle cap, wherein a first side surface of the surfaces of the groove has a substantially planar surface, and extends from a bottom surface of the surfaces of the groove at an interior angle of approximately greater than 90°.
  • 59. The bottle opener of claim 58, wherein the interior angle is approximately 150°.
  • 60. The bottle opener of claim 58, wherein the second side surface of the groove has a substantially planer surface and extends from the bottom surface of the groove at an interior angle that is greater than 90°.
  • 61. The bottle opener of claim 60, wherein the interior angle is approximately 145°.
  • 62. A maraca handle comprising:an elongated member having an outer surface which forms a holding member, the holding member including: a groove extending along at least a portion of the handle, the groove including a plurality of surfaces, a first surface of the surfaces being substantially planar, a second surface of the surfaces being substantially planar, the first surface being immediately adjacent to the second surface of the surfaces; and a tool including a first portion extending along the first surface of the surfaces and a second portion provided at a predetermined distance from the first portion, the second portion provided for engaging a bottle cap and extending in a direction that is approximately parallel to the first surface.
  • 63. The maraca handle opener of claim 62, wherein the tool includes a further portion extending along the second surface of the surfaces.
  • 64. A bottle opener comprising:an elongated member having an outer surface which forms a holding member, the holding member including: a groove extending along at least a portion of the handle, the groove including a plurality of surfaces, a first surface of the surfaces being substantially planar, a second surface of the surfaces being substantially planar, the first surface being immediately adjacent to the second surface of the surfaces; and a tool including a first portion extending along the first surface of the surfaces and a second portion provided at a predetermined distance from the first portion, the second portion provided for engaging a bottle cap and extending in a direction that is approximately parallel to the first surface.
  • 65. The bottle opener of claim 64, wherein the tool includes a further portion extending along the second surface of the surfaces.
Parent Case Info

This application claims the benefit of Provisional Application No. 60/289,938 filed May 9, 2001.

US Referenced Citations (12)
Number Name Date Kind
1880985 Saunders Oct 1932 A
2016513 Pollock Oct 1935 A
4560344 Kietaibl Dec 1985 A
4864898 Tricinella Sep 1989 A
5169305 Kee Dec 1992 A
5483859 Singer Jan 1996 A
D421372 Wysopal Mar 2000 S
6056464 Cohen May 2000 A
D428298 Cohen Jul 2000 S
D429942 Cohen Aug 2000 S
D437885 Cohen Feb 2001 S
D439816 Wysopal Apr 2001 S
Foreign Referenced Citations (1)
Number Date Country
45006684.613 Jun 1950 FR
Provisional Applications (1)
Number Date Country
60/289938 May 2001 US