Pillow

Information

  • Patent Grant
  • 6574809
  • Patent Number
    6,574,809
  • Date Filed
    Thursday, October 5, 2000
    24 years ago
  • Date Issued
    Tuesday, June 10, 2003
    21 years ago
  • Inventors
  • Examiners
    • Grosz; Alexander
    Agents
    • Reeser, III; Robert B.
    • Armstrong Teasdale LLP
Abstract
A pillow supports a person's head while the person sleeps on their side and does not induce any pressure to a person's face. The pillow includes a body which has a first body portion and a second body portion extending from the first body portion. The first body portion is substantially rectangular-shaped and provides a base for the second body portion. The second body portion defines at least one recess and is positioned such that a plurality of recesses extend from the sides of the pillow towards a lower section of the second body portion.
Description




BACKGROUND OF THE INVENTION




This invention relates generally to pillows and, more particularly, to pillows which reduce wrinkles on a person's face while resting on the pillow.




Despite a plurality of skin care products, when a person sleeps on their side and rests their head on a pillow, the pillow may accelerate facial wrinkling especially in the delicate skin areas surrounding the eyes, cheeks, and nose. Known pillows apply a uniform amount of support across the pillow. Pillow designs typically include a pliable body which includes foam, air, fluids, rubber, or feathers and which is symmetrical to provide a pre-selected amount of support uniformly across the body of the pillow. As a result, when a person sleeps on their side, the pillow simultaneously supports the person's face and head. The resulting pressure induced on the person's face may create stress lines or creases which over time may accelerate the person's facial wrinkling.




BRIEF SUMMARY OF THE INVENTION




In an exemplary embodiment, a pillow supports a person's head while the person sleeps on their side, without inducing any pressure to a person's face resting on the pillow. The pillow includes a body including a first body portion and a second body portion extending from the first body portion. The first body portion is substantially rectangular-shaped and provides a base for the substantially T-shaped second body portion. The second body portion includes a plurality of recesses extending from the sides of the pillow towards a lower section of the second body portion.




Each recess permits a person to sleep on their side with their head supported by an upper section of the second body portion while their face is suspended above the recess. Because the person's face is not supported by the pillow, facial wrinkling is reduced while the person is asleep. Accordingly, a pillow is provided which comfortably supports a person's head while they sleep and does not accelerate facial wrinkling.











BRIEF DESCRIPTION OF THE DRAWINGS





FIG. 1

is perspective view of a pillow;





FIG. 2

is side elevational view of the pillow shown in

FIG. 1

;





FIG. 3

a front elevational view of the pillow shown in

FIG. 1

;





FIG. 4

is a perspective view of an alternative embodiment of a pillow;





FIG. 5

is a planar view of a person lyingon their back and on the pillow shown in

FIG. 1

,





FIG. 6

is a planar view of a person lyingon their side and on the pillow shown in

FIG. 1

;





FIG. 7

is a perspective view of another alternative embodiment of the pillow shown in

FIG. 1

; and





FIG. 8

is a perspective view of a further alternative embodiment of the pillow shown in FIG.


1


.











DETAILED DESCRIPTION OF THE INVENTION





FIG. 1

is a perspective view of a pillow


10


including a pliable body


12


. Pillow


10


is substantially rectangular in shape and includes a top edge


14


, a bottom edge


16


connected to top edge


14


with a first side


18


and a second side (not shown in FIG.


1


), and an axis of symmetry


22


extendings from top edge


14


to bottom edge


16


. Pillow


10


includes a width


24


extendings between first side


18


and the second side and a length


26


extendings between top edge


14


and bottom edge


16


. A top surface


30


extends from first side


18


to the second side and from top edge


14


to bottom edge


16


. A bottom surface


32


extends from first side


18


to the second side and from top edge


14


to bottom edge


16


. Bottom surface


32


includes a plurality of ridges


34


extending from first side


18


to the second side.




Body


12


is unitary and includes a first body portion


40


and a second body portion


42


extending from first body portion


40


. First body portion


40


and second body portion


42


are fabricated from the same material (not shown). In one embodiment, first body portion


40


and second body portion


42


are constructed from a pliable material including foam rubber sponge or fiber material. In a second embodiment, first body portion


40


and second body portion


42


is be constructed from a down material.




First body portion


40


is substantially rectangular in shape and includes bottom surface


32


and an axis of symmetry


44


. Axis of symmetry


44


extends from pillow first side


18


to the pillow second side and is substantially perpendicular to pillow axis of symmetry


22


.




Second body portion


42


is substantially T-shaped and includes a first section


50


and a second section


52


. In one embodiment, pillow second section


52


is a bladder construction which may be filled with air or fluid. First section


50


extends from first side


18


to the second side. Second body first section


50


has a length


54


extending from top edge


14


to second body portion second section


52


. First section length


54


is less than pillow length


26


. Top surface


30


extends over second body first section


50


and is a concave depression extending from first side


18


to the second side. Alternatively, second body portion first section


50


is constructed with top surface


30


being substantially flat.




Second body portion second section


52


extends from first section


50


to bottom edge


16


. Second body portion second section


52


includes an axis of symmetry


58


substantially co-linear with pillow axis of symmetry


22


. Top surface


30


extends over second section


52


and extends in a convex arch-like projection for a width


60


. Width


60


extends between a first recess


62


and a second recess


64


and is less than pillow width


24


.




Second body portion second section


52


supports a head (not shown in

FIG. 1

) of a person (not shown in

FIG. 1

) sleeping. When a person is sleeping on their back, facial wrinkling is not induced and second section concave top surface


30


supports the head and neck of the person sleeping. However, when a person sleeps on their side, delicate facial skin is placed in contact with a pillow. Pillow


10


includes recesses


62


and


64


extending from second body portion second section


52


to first side


18


and the second side respectively. In one embodiment, second body portion second section


52


includes a pair of depressions (not shown) adjacent recesses


62


and


64


, and extending into pillow


10


approximately 0.5 inches to receive a person's ear (not shown).




Each recess


62


and


64


has a width


70


extending from second section


52


to first side


18


and the second side, respectively, and a length


72


extending from second body portion first section


50


to bottom edge


16


. Accordingly, each recess


62


and


64


and second body portion second section


52


permit a person to sleep on their side with their head supported by second body portion second section


52


while their face (not shown) is suspended above recesses


62


and


64


. Because the person's face is not in contact with pillow


10


, facial wrinkling is alleviated while the person is asleep.




Recess


62


is bordered by a lower edge


74


of second body portion first section


50


and a first edge


76


of second body portion second section


52


. Recess


64


is bordered by lower edge


74


of second body portion first section


50


and a second edge


78


of second body portion second section


52


.





FIG. 2

is side elevational view of pillow


10


including recess


62


. Second body portion first section lower edge


74


borders recess


62


and is rounded to remove any sharp corners which may cause discomfort to the person (not shown in

FIG. 2

) sleeping. Recess


62


also includes a top surface


80


of first body portion


40


. Top surface


80


is concave extending from second body portion first section


52


to pillow bottom edge


16


. Alternatively, pillow


10


is fabricated such that top surface


80


is substantially flat between bottom edge


16


and second body portion first section


52


. Bottom edge


16


includes a top edge


82


which is rounded to remove any sharp corners which may cause any discomfort to the person sleeping on pillow


10


. Recess


64


is constructed identically to recess


62


.





FIG. 3

is a front elevational view of pillow


10


including bottom edge


16


. Pillow


10


has a first thickness


90


extending between pillow top surface


30


to pillow bottom surface


32


. First thickness


90


extends along pillow axis of symmetry


22


(shown in

FIG. 1

) between pillow top edge


14


and pillow bottom edge


16


. Pillow


10


has a second thickness


94


extending between pillow top surface


30


and pillow bottom surface


32


. Pillow second thickness


94


extends along first side


18


and a pillow second side


96


between pillow top edge


14


and pillow bottom edge


16


. Second thickness


94


is smaller than first thickness


90


such that pillow


10


is tapered symmetrically from axis of symmetry


22


to first side


18


and second side


96


. Tapering pillow


10


provides additional comfort to the person (not shown in

FIG. 3

) sleeping on their side on pillow


10


. Additionally, tapering pillow


10


permits gravity to pull the person's face downward while the person is sleeping on their side and further reduce wrinkling of the person's face.




Recess


62


has a first thickness


100


extending between top surface


80


of first body portion


40


and pillow bottom surface


32


. First thickness


100


extends within recess


62


adjacent second body portion second section


52


. Recess


62


has a second thickness


102


at pillow first side


18


which is less than thickness


100


such that top surface


80


slopes from second body portion second section


52


to pillow first side


18


. Recess


64


is constructed identically and includes first thickness


100


and second thickness


102


.





FIG. 4

is a perspective view of an alternative embodiment of a pillow


200


including a body


202


. Pillow


200


is substantially rectangular in shape and includes a top edge


204


, a bottom edge


206


connected to top edge


204


with a first side


208


and a second side (not shown), and an axis of symmetry


212


extending from top edge


204


to bottom edge


206


. Pillow


200


includes a width


214


extending between first side


208


and the second side and a length


216


extending between top edge


204


and bottom edge


206


. A top surface


220


extends from first side


208


to the second side and from top edge


204


to bottom edge


206


. A bottom surface


222


extends from first side


208


to the second side and from top edge


204


to bottom edge


206


. Bottom surface


222


includes a plurality of ridges


224


extending from first side


208


to the second side.




Body


202


includes a first body portion


230


, a second body portion


232


, and a third body portion


234


. Second body portion


232


extends from first body portion


230


and first body portion


230


and second body portion


232


are each fabricated from a material (not shown) which is dense and provides a desired level of support to pillow


200


.




First body portion


230


is substantially rectangular in shape and includes bottom surface


222


and an axis of symmetry


236


. Axis of symmetry


236


extends from pillow first side


208


to the pillow second side and is substantially perpendicular to pillow axis of symmetry


212


.




Second body portion


232


is substantially T-shaped and includes a first section


240


and a second section


242


. First section


240


extends from first side


208


to the second side. Second body first section


240


has a length


244


extending from top edge


204


to second body portion second section


242


. First section length


244


is less than pillow length


216


.




Second body portion second section


242


extends from second body portion first section


240


to pillow bottom edge


206


. Second body portion second section includes an axis of symmetry


248


which is substantially co-linear with pillow axis of symmetry


212


. Second section


242


has a width


250


extending from a first edge


252


of second section


242


to a second edge


254


of second section


242


. Width


250


is less than pillow width


214


which creates a first recess (not shown) extending from pillow first side


208


to second body portion second section


242


and from second body portion first section


240


to pillow bottom edge


206


. A second recess (not shown) is identical to the first recess and extends from the pillow second side to second body portion second section


242


and from second body portion first section


240


to pillow bottom edge


206


. In one embodiment, second body portion second section


242


includes a pair of depressions (not shown) adjacent the first and second recesses, and extending into pillow


200


approximately 0.5 inches to receive a person's ear (not shown).




Third body portion


234


includes a first insert


260


and a second insert


262


fabricated from a second material (not shown) that is different from the material used in fabricating first body portion


230


and second body portion


232


. The second material used in fabricating third body portion


234


is less dense than the first material used in fabricating first body portion


230


and second body portion


232


and does not provide support to the person (not shown in

FIG. 4

) sleeping on pillow


200


. Rather, third body portion


234


provides an aesthetic appearance to pillow


200


when a standard pillow case (not shown) is installed over pillow


200


.




First insert


260


is attached to pillow


200


and is positioned within the first recess. First insert


260


includes a top surface


264


extending from second body portion first section


240


to pillow bottom edge


206


and is substantially co-planar with pillow top surface


220


. First insert


260


also includes a side


266


which is substantially co-planar with pillow first side


208


.




Second insert


262


is constructed identically to first insert


260


and includes a top surface


268


which is substantially co-planar with pillow top surface


220


and a side (not shown) which is substantially co-planar with the pillow second side.




Top surface


220


extends over second body portion


232


. Top surface


220


is concave over second body portion first section


240


and is convex over second body portion second section


242


which creates a valley-like depression over second body portion first section


240


and an arch-like projection over second body portion second section


242


.




Second body portion second section


242


supports a head (not shown in

FIG. 4

) of the person sleeping. When the person is sleeping on their back, second section concave top surface


30


supports the head and neck of the person sleeping. When the person sleeps on their side, second section concave top surface


30


supports the head of the person while the person's face lightly abuts third body portion inserts


260


and


262


. Because the person's face is only in light contact with third body portion inserts


260


and


262


, and because third body portion inserts


260


and


262


are fabricated from material intended to provide little or no support to pillow


200


, facial wrinkling is alleviated while the person is asleep.





FIG. 5

is a planar view of a person


300


lying on their back with their head


302


supported on pillow


10


and

FIG. 6

is a planar view of person


300


lying on their side with their head


302


on pillow


10


. When person


300


is sleeping on their back, head


302


is supported by pillow second section concave top surface


30


and as such, a person's face


304


is not in contact with pillow


10


and facial wrinkling is not induced.




When person


300


sleeps on their side, recesses


62


and


64


and second body portion second section


52


permit person


300


to sleep on their side with their head


302


supported by second body portion second section


52


while their face


304


is suspended above recesses


62


and


64


. Because face


304


is not in contact with pillow


10


, facial wrinkling is alleviated while person


300


is a sleep.





FIG. 7

is a perspective view of a pillow


400


including a pliable body


402


. Pillow


400


is substantially rectangular in shape and includes a top edge


404


, a bottom edge


406


connected to top edge


404


with a first side


408


and a second side (not shown), and an axis of symmetry


412


extending from top edge


404


to bottom edge


406


. Pillow


400


has a width


414


extending between first side


408


and the second side, and a length


416


extending between top edge


404


and bottom edge


406


. A top surface


420


is substantially planar and extends from first side


408


to the second side and from top edge


404


to bottom edge


406


. A bottom surface


422


is substantially planar and extends from first side


408


to the second side and from top edge


404


to bottom edge


406


. In one embodiment, pillow


400


is a bladder construction which may be filled with air or fluid.




Body


402


is unitary and includes a first body portion


430


and a second body portion


432


extending from first body portion


430


. First body portion


430


and second body portion


432


are fabricated from the same material (not shown). In one embodiment, first body portion


430


and second body portion


432


are constructed from a pliable material which may include foam rubber sponge or fiber material. In a second embodiment, first body portion


430


and second body portion


432


are constructed from a down material.




First body portion


430


is substantially rectangular in shape and includes bottom surface


434


and an axis of symmetry


436


. Axis of symmetry


436


extends from pillow first side


408


to the pillow second side and is substantially perpendicular to pillow axis of symmetry


412


.




Second body portion


432


is substantially T-shaped and includes first section


440


, a second section


442


, and a depressed section


444


. First section


440


extends from first side


408


to the second side. Depressed section


444


extends from pillow top edge


404


into second body portion second section


442


towards pillow bottom edge


406


. More specifically, depressed section


444


extends from pillow top edge


404


towards bottom edge


406


for a length


446


. Depressed section length


446


is less than pillow length


416


. Additionally, depressed section


444


has a width


448


that is less than pillow width


414


.




Depressed section


444


extends into pillow


400


from top surface


420


towards bottom surface


422


for a depth


452


. In one embodiment, depressed section depth


452


is approximately equal 1.0 inch.




Second body portion second section


442


extends from first section


440


to pillow bottom edge


406


. Top surface


420


extends over second section


442


to pillow bottom edge


406


, and over a width


460


of second body portion second section


442


. Second body portion second section width


460


is larger than depressed section width


448


, and is measured between a first recess


462


and a second recess


464


. Accordingly, second body portion second section width


460


is less than pillow width


414


.




Second body portion second section


52


(shown in

FIG. 1

) supports a neck (not shown in

FIG. 7

) of a person (shown in

FIG. 5

) sleeping when their head (shown in

FIG. 5

) is supported within depressed section


444


. When a person is sleeping on their back, facial wrinkling is not promoted and second section top surface


420


supports the neck of the person sleeping. However, when a person sleeps on their side, delicate facial skin is placed in contact with pillow


400


. Pillow


400


includes recesses


462


and


464


extending from second body portion second section


442


to pillow first side


408


and the pillow second side respectively. In one embodiment, pillow second body portion second section


442


includes a pair of depressions (not shown) adjacent recesses


462


and


464


, and extending into pillow


400


approximately 0.5 inches to receive a person's ear (not shown).




Each recess


462


and


464


has a width


470


extending from second section


442


to pillow first side


408


and the pillow second side, respectively, and a length


472


extending from second body portion first section


440


to pillow bottom edge


406


. Accordingly, each recess


462


and


464


, and second body portion second section


442


permit a person to sleep on their side with their head supported by second body portion second section


442


while their face (not shown) is suspended above recesses


462


and


464


. Because the person's face is not in contact with pillow


400


, facial wrinkling is alleviated while the person is asleep.




Recess


462


is bordered by a lower edge


474


of second body portion first section


440


and a first edge


476


of second body portion second section


442


. Recess


464


is bordered by lower edge


474


of second body portion first section


440


and a second edge


478


of second body portion second section


442


.





FIG. 8

is a perspective view of a pillow


500


. Pillow


500


is substantially similar to pillow


400


shown in FIG.


7


and components in pillow


500


that are identical to components of pillow


400


are identified in

FIG. 8

using the same reference numerals used in FIG.


7


. Accordingly, pillow


500


includes pliable body


402


, top edge


404


, bottom edge


406


, first side


408


, and a second side (not shown). Additionally, pillow


500


has axis of symmetry


412


, width


414


, and length


416


. Pillow top surface


420


and pillow bottom surface


422


are substantially planar and extend from first side


408


to the second side and from top edge


404


to bottom edge


406


.




Pillow body


402


is unitary and includes first body portion


430


and a second body portion


504


extending from first body portion


430


. First body portion


430


and second body portion


504


are fabricated from the same material (not shown). In one embodiment, first body portion


430


and second body portion


504


are constructed from a pliable material which may include foam rubber sponge or fiber material. In a second embodiment, first body portion


430


and second body portion


504


are constructed from a down material.




Second body portion


504


is substantially +-shaped and includes a center depression


506


and a plurality of recesses


508


. More specifically, depression


506


is centered between top surface


420


and pillow bottom surface


422


, and between the pillow second side and pillow first side


408


. Center depression


506


extends a distance


510


from a second axis of symmetry


512


that extends between pillow first side


408


and the pillow second side. Distance


510


is less than a distance


514


that pillow top edge


404


and pillow bottom edge


406


are located from second axis of symmetry


512


. Furthermore, center depression


506


extends a distance


520


from pillow axis of symmetry


412


that is less than a distance


522


that pillow first side


408


and the pillow second side are located from axis of symmetry


412


.




Second body portion


504


defines center depression


506


and includes four identical recesses


508


that are substantially identical recesses


462


and


464


(shown in FIG.


7


). More specifically, pillow


500


includes a pair of first recesses


530


extending from pillow first side


408


towards the pillow second side, and a pair of second recesses


532


extending from the pillow second side towards pillow first side


408


. Each recess


508


has width


470


and length


472


(shown in FIG.


7


), and permit a person to sleep on their side with their head supported by second body portion


504


while their face (shown in

FIG. 6

) is suspended above recesses


508


. Because the person's face is not in contact with pillow


500


, facial wrinkling is alleviated while the person is asleep. In one embodiment, pillow second body portion


504


includes two pairs of depressions (not shown) adjacent recesses


508


, and extending into pillow


500


approximately 0.5 inches to receive a person's ear (not shown).




The above-described pillow is effective, comfortable, and does not accelerate facial wrinkling. The pillow includes a body which includes a first body portion and a second body portion extending from the first body portion. The first body portion is substantially rectangular-shaped and provides a base for the second body portion which is substantially T-shaped. The second body portion is positioned such that a plurality of recesses extend from the sides of the pillow towards a lower section of the second body portion. Accordingly, an effective and comfortable pillow is provided which inhibits facial wrinkling while a person sleeps.




While the invention has been described in terms of various specific embodiments, those skilled in the art will recognize that the invention can be practiced with modification within the spirit and scope of the claims.



Claims
  • 1. A pillow comprising:a first body portion comprising a top edge and a bottom edge connected by a first side edge and a second side edge; and a continuous second body portion extending from said first body portion, said second body portion extending continuously from said top edge to said bottom edge, and continuously between said first and second side edges, said first body portion substantially rectangular-shaped, said continuous second body portion defining at least one recess, said recess bordered only by at least one of said first and said second edges, at least one of said top edge and said bottom edge, and by a continuous sidewall formed by said second body portion, said pillow second body portion further comprising an axis of symmetry extending from said top edge to said bottom edge.
  • 2. A pillow in accordance with claim 1 wherein said first body portion comprises a width, and a length, said width extending between said first side and said second side, said length extending between said top edge and said bottom edge.
  • 3. A pillow in accordance with claim 2 wherein said second body portion includes an upper section and a lower section, said lower section extending substantially perpendicularly from said upper section.
  • 4. A pillow in accordance with claim 3 wherein said second body includes an axis of symmetry substantially co-linear with said pillow axis of symmetry.
  • 5. A pillow in accordance with claim 4 further comprising a first thickness, a second thickness, a top surface, and a bottom surface, said first thickness extending between said top surface and said bottom surface, said second thickness extending between said top surface and said bottom surface, said first thickness further extending along said axis of symmetry between said top edge and said bottom edge, said second thickness further extending along said pillow first side and said pillow second side between said top edge and said bottom edge.
  • 6. A pillow in accordance with claim 3 wherein said second body portion upper section extends between said pillow first side to said pillow second side, said second body portion lower section extends from said pillow top edge to said pillow bottom edge.
  • 7. A pillow in accordance with claim 3 wherein said second body portion upper section comprises a concave outer surface and said second body portion lower section comprises a convex outer surface.
  • 8. A pillow in accordance with claim 3 wherein said second body portion upper section comprises a recess centered between said pillow first and second sides.
  • 9. A pillow (10) (400) comprising:a substantially rectangular shaped body (12) (402) comprising a first side (18) (408), a second side, a bottom side (16) (406), a top side (14) (404), and a plurality of recesses (62,64) (462, 464) defined only by a continuous wall portion (74,76) (474, 476), at least one of said body bottom side (16) (406) and said top side (14) (404), and at least one of said body first side (18) (408) and said second side, said first side (18) (408) connected to said second side with said top side (14) (404) and said bottom side (16) (406), said plurality of recesses (62, 64) (462, 464) extending from said first side (18) (408) and said second side.
  • 10. A pillow in accordance with claim 9 wherein said plurality of recesses comprises a first recess and a second recess.
  • 11. A pillow in accordance with claim 9 wherein said body comprises a first section and a second section, said plurality of recesses disposed within said second section, said second section extending substantially perpendicularly from said first section.
  • 12. A pillow in accordance with claim 11 further comprising an axis of symmetry extending from said first section to said second section.
  • 13. A pillow in accordance with claim 12 further comprising a first thickness and a second thickness, said first thickness between a pillow top surface and a pillow bottom surface and extending along said axis of symmetry between said body portion first section and said body portion second section, said second thickness between said pillow top surface and said pillow bottom surface and extending along said pillow first edge and said pillow second edge.
  • 14. A pillow in accordance with claim 13 wherein said first section top surface is concave, said second section top surface is convex.
  • 15. A pillow in accordance with claim 13 further comprising a plurality of inserts attached to said pillow within said plurality of recesses.
  • 16. A pillow in accordance with claim 12 wherein said bottom surface of said pillow includes a plurality of ridges extending from said pillow first side to said pillow second side.
  • 17. A pillow in accordance with claim 12 wherein said body comprises a first section and a second section, said plurality of recesses disposed within said second section, said first section comprising a cavity centered between said pillow first and second sides.
  • 18. A pillow in accordance with claim 12 wherein said body defines a cavity, said cavity centered between said pillow first and second sides, and between said pillow top and bottom sides.
  • 19. A pillow in accordance with claim 18 wherein said plurality of recesses spaced circumferentially around said cavity.
  • 20. A pillow in accordance with claim 19 wherein said plurality of recesses comprises four recesses spaced circumferentially around said cavity.
CROSS REFERENCE TO RELATED APPLICATION

This application claims the benefit of U.S. Provisional Application No. 60/157,966, filed Oct. 6, 1999, which is hereby incorporated by reference in its entirety.

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Entry
International Search Report for PCT/US00/27791; Apr. 11, 2001; Patent Cooperation Treaty—International Searching Authority.
Provisional Applications (1)
Number Date Country
60/157966 Oct 1999 US