Claims
- 1. A flexible package comprising:(a) a package surrounding wall having first and second side seals and a mouth therebetween; said mouth providing access to a package interior; (b) a recloseable zipper along said mouth for selective opening and closing of said mouth; said zipper including first and second closure profiles; (i) said first closure profile defining a first shoulder; (A) said first profile including: a first closure member with a first catch; a first guidepost; a second guidepost; a first upper flange; and a first sealing flange; (1) said first shoulder being between said second guidepost and said first sealing flange; (2) said first sealing flange being secured to said package surrounding wall; (ii) said second closure profile defining a second shoulder; (A) said second profile including: a second closure member with a second catch; a third guidepost; a second upper flange; and a second sealing flange; (1) said first and second catches being constructed and arranged for selective interlocking; (2) said second shoulder being between said third guidepost and said second sealing flange; (3) said second sealing flange being secured to said package surrounding wall; (iii) said first and second closure profiles being constructed and arranged to interlock; and (c) a slider device for selectively opening and closing said zipper; said slider device including: (i) a top wall; (A) said top wall being mounted for slidable movement over said first and second upper flanges; (ii) a spreader depending from said top wall for separating said first and second closure profiles; (iii) a first hook construction having a first flange to slidably cover said first shoulder of said first closure profile; (iv) a second hook construction to slidably cover said second shoulder of said second closure profile; (v) a first sidewall depending from said top wall; said first sidewall having first and second opposite ends; and (vi) a guide construction extending past at least one of said first and second ends of said first sidewall in a direction away from remaining portions of said slider device and toward one of said first and second side seals; (A) said guide construction being constructed and arranged to engage at least one of said first and second side seals, when the slider device is selectively moved along the mouth adjacent to one of the first and second seals.
- 2. A flexible package according to claim 1 wherein:(a) each of said first and second upper flanges defines a notch adjacent to said first side seal; (i) each of said notches having a length greater than a length of said spreader.
- 3. A flexible package according to claim 2 wherein:(a) said guide construction includes at least a first finger depending from said top wall; and (i) said first finger projecting beyond said first end.
- 4. A flexible package according to claim 1 wherein:(a) said slider device further includes: (i) a second sidewall depending from said top wall; a first standoff in extension from said first sidewall; and a second standoff in extension from said second sidewall; (A) said first standoff being in slidable communication with said first profile; and (B) said second standoff being in slidable communication with said second profile.
- 5. A recloseable zipper arrangement comprising:(a) a first closure profile; said first closure profile defining a first shoulder; (i) said first profile includes: a first closure member with a first catch; a first guidepost; a second guidepost; a first upper flange; and a first sealing flange; (ii) said first shoulder being between said second guidepost and said first sealing flange; (b) a second closure profile; said second closure profile defining a second shoulder; (i) said first and second closure profiles being constructed and arranged to interlock; (ii) said second profile includes: a second closure member with a second catch; a third guidepost; a second upper flange; and a second sealing flange; (A) said first and second catches being constructed and arranged for selective interlocking; (B) said second shoulder being between said third guidepost and said second sealing flange; and (c) a slider device operably mounted on said first and second closure profiles; said slider device including: (i) a top wall; (A) said top wall being mounted for slidable movement over said first and second upper flanges; (ii) a spreader depending from said top wall to separate said first and second closure profiles; (iii) a first hook construction to slidably cover said first shoulder of said first closure profile; (iv) a second hook construction to slidably cover said second shoulder of said second closure profile; (v) a first sidewall depending from said top wall; said first sidewall having first and second opposite ends; (vi) a guide construction projecting beyond at least one of said first end and said second end of said first sidewall in a direction away from remaining portions of said slider device; (vii) a second sidewall depending from said top wall; a first standoff in extension from said first sidewall; a second standoff in extension from said second sidewall; (A) said first standoff being in slidable communication with said first profile; and (B) said second standoff being in slidable communication with said second profile.
- 6. A recloseable zipper arrangement according to claim 5 wherein:(a) said first hook construction comprises a first flange in lateral extension from said first sidewall; (i) said first flange slidably covering said first shoulder; and (b) said second hook construction comprises a second flange in lateral extension from said second sidewall; (i) said second flange slidably covering said second shoulder.
- 7. A recloseable zipper arrangement according to claim 6 wherein:(a) said first hook construction and said first shoulder include engaging ridges to provide tactile feedback.
- 8. A recloseable zipper arrangement according to claim 7 wherein:(a) said second hook construction and said second shoulder include engaging ridges to provide tactile feedback.
- 9. A recloseable zipper arrangement according to claim 6 wherein:(a) said first and second profiles are constructed and arranged to provide a color change between when said first and second profiles are interlocked and when said first and second profiles are not interlocked.
- 10. A recloseable zipper arrangement according to claim 5 wherein:(a) said guide construction includes first and second fingers depending from said top wall.
- 11. A recloseable zipper arrangement according to claim 10 wherein:(a) said spreader comprises first and second angled wedges defining a gap therebetween; said first and second angled wedges depending from said top wall.
- 12. A slider device for use with a resealable package having interlocking closure members, the slider device comprising:(a) a top wall; (b) a spreader depending from and being integral with said top wall; said spreader for camming apart interlocked closure members, when the slider device is operably mounted on a resealable package with interlocking closure members; (c) a first sidewall; said first sidewall including at least a portion cantilevered from and integral with said top wall; said first sidewall having first and second opposite ends; (d) a second sidewall; said second sidewall including at least a portion cantilevered from and integral with said top wall; (i) said first and second sidewalls defining a slide channel for receipt of interlocking closure members, when the slider device is operably mounted on the resealable package with interlocking closure members; (e) a first hook construction extending from and integral with said first sidewall; (f) a second hook construction extending from and integral with said second sidewall; (i) said first and second hook constructions for locking the slider device onto the resealable package, when the slider device is operably mounted on the resealable package with interlocking closure members; and (g) a guide construction extending past at least one of said first end and said second end of said first sidewall in a direction from remaining portions of the slider device; (i) said guide construction depending from said top wall; (ii) said guide construction including first and second fingers; said first finger projecting beyond said first end; said second finger depending from said top wall.
- 13. A slider device according to claim 12 wherein:(a) said guide construction extends past said first end and not past said second end.
- 14. A slider device according to claim 12 further including:(a) a first standoff in projection from said first sidewall; and (b) a second standoff in projection from said second sidewall.
- 15. A slider device according to claim 14 wherein:(a) said first standoff extends a distance of at least about 0.0085 inches from said first sidewall; and (b) said second standoff extends a distance of at least about 0.0085 inches from said second sidewall.
- 16. A slider device according to claim 15 wherein:(a) said first standoff extends along said first sidewall between said top wall and a bottom edge of said first sidewall; and (b) said second standoff extends along said second sidewall between said top wall and a bottom edge of said second sidewall.
- 17. A slider device according to claim 16 wherein:(a) said top wall defines an open aperture; (i) a first portion of said top wall extending between said first end and said open aperture; said first finger depending from said first portion; and (ii) a second portion of said top wall extending between said second end and said open aperture; said second finger depending from said second portion.
- 18. A slider device according to claim 17 wherein:(a) said first hook construction is oriented along a portion of said first sidewall under said open aperture in said top wall; and (b) said second hook construction is oriented along a portion of said second sidewall under said open aperture in said top wall.
- 19. A slider device according to claim 18 wherein:(a) said spreader comprises first and second angled wedges defining a gap therebetween; said first and second angled wedges depending from said first portion of said top wall.
- 20. A slider device according to claim 19 wherein:(a) said first finger extends at least 0.06 inches past said first end.
- 21. A slider device according to claim 20 wherein:(a) said first hook construction comprises a first flange in lateral extension from said first sidewall; and (b) said second hook construction comprises a second flange in lateral extension from said second sidewall.
- 22. A slider device according to claim 21 wherein:(a) at least one of said first and second hook constructions defines a plurality of ridges to provide tactile feedback.
- 23. A flexible package comprising:(a) a package surrounding wall having first and second side seals and a mouth therebetween; said mouth providing access to a package interior; (b) a recloseable zipper along said mouth for selective opening and closing of said mouth; said zipper including first and second closure profiles; (i) said first closure profile defining a first shoulder; a first closure member; and a first upper flange; (ii) said second closure profile defining a second shoulder; a second closure member; and a second upper flange; (iii) said first and second closure members being constructed and arranged to interlock; and (c) a slider device for selectively opening and closing said zipper; said slider device including: (i) a top wall; (ii) a spreader depending from said top wall; said spreader separating said first and second closure profiles; (A) said spreader extending only between said first and second upper flanges and not penetrating between said first and second closure members; (iii) a first hook construction having a first flange to slidably cover said first shoulder of said first closure profile; (iv) a second hook construction to slidably cover said second shoulder of said second closure profile; (v) a first sidewall depending from said top wall; said first sidewall having first and second opposite ends; and (vi) a guide construction extending past at least one of said first and second ends of said first sidewall in a direction away from remaining portions of said slider device and toward one of said first and second side seals; (A) said guide construction being constructed and arranged to engage at least one of said first and second side seals, when the slider device is selectively moved along the mouth adjacent to one of the first and second side seals, and to maintain said spreader in a position spaced from each of said first and second side seals.
- 24. A flexible package according to claim 23 wherein:(a) each of said first and second upper flanges defines a notch adjacent to said first side seal; (i) each of said notches having a length greater than a length of said spreader.
- 25. A flexible package according to claim 23 wherein:(a) said guide construction includes at least a first finger depending from said top wall; (i) said first finger projecting beyond said first end.
- 26. A flexible package according to claim 23 wherein:(a) said slider device further includes: (i) a second sidewall depending from said top wall; a first standoff in extension from said first sidewall; and a second standoff in extension from said second sidewall; (A) said first standoff being in slidable communication with said first profile; and (B) said second standoff being in slidable communication with said second profile.
- 27. A method of using a resealable package comprising steps of:(a) providing a package having first and second opposite side seals; a resealable mouth between the first and second side seals; and a first resealable zipper arrangement with a slider device thereover for opening and resealing the mouth; the slider device including a spreader for separating the zipper arrangement and a first projecting finger extending away from an end of the slider device; (i) the first resealable zipper arrangement including at least first and second selectively interlocking closure members and first and second upper flanges; (b) moving the slider device along the mouth a first direction from the second side seal until the projecting finger engages the first side seal, the spreader remaining spaced from the first side seal; (i) the step of moving the slider device including moving the spreader between the first and second upper flanges while not penetrating between the first and second interlocking closure members.
- 28. A method according to 27 wherein the step of providing a package having a slider device includes the slider device further including a second projecting finger; and further including a step of:(a) moving the slider device along the mouth a second direction from the first side seal until the second projecting finger engages the second side seal.
- 29. A method according to claim 27 wherein:(a) said step of providing includes providing a package wherein the first and second side seals comprise regions of ultrasonic crushing.
CLAIM TO PRIORITY UNDER 35 U.S.C. §119(E)
Priority under 35 U.S.C. §119(e) is claimed to provisional application Ser. No. 60/108,845, filed on Nov. 18, 1998, and entitled, “Resealable Closure Mechanism Having a Slider Device and Methods.” The complete disclosure of application Ser. No. 60/108,845 is incorporated by reference herein.
US Referenced Citations (68)
Foreign Referenced Citations (5)
Number |
Date |
Country |
1 299 797 |
Jun 1962 |
FR |
2 617 022 |
Dec 1988 |
FR |
WO 9962780 |
Dec 1999 |
WO |
WO 9962781 |
Dec 1999 |
WO |
WO 9965353 |
Dec 1999 |
WO |
Provisional Applications (1)
|
Number |
Date |
Country |
|
60/108845 |
Nov 1998 |
US |