Claims
- 1. An interlocking closure fastening device comprising a male closure element and a female closure element formed such that said male closure element and said female closure element engage in interlocking relationship; said male closure element comprising a substantially linear U-shaped channel element including a profile portion comprising a base portion having a pair of spaced-apart, parallelly disposed webs extending from said base portion, said webs terminating in hooks facing away from each other; said female closure element comprising a substantially linear U-shaped channel element including a profile portion comprising a base portion having a pair of spaced-apart, parallelly disposed webs extending from said base portion, said webs terminating in hooks extending nonlinearly from said webs and facing toward each other, said hooks each including a projection extending nonlinearly in a direction outwardly and downwardly with respect to said base portion and facing away from each other, each of said projections providing guidance for occlusion of said female closure element with said male closure element; and wherein said female closure element further provides controlled separation characteristics to said interlocking closure fastening device when said interlocking closure fastening device is partially deoccluded.
- 2. An interlocking closure fastening device in accordance with claim 1 wherein said base portion of said female closure element is resiliently bendable.
- 3. An interlocking closure fastening device in accordance with claim 1 wherein said base portion of said male closure element is resiliently bendable.
- 4. An interlocking closure fastening device in accordance with claim 1 wherein at least one of said webs of said female closure element is resiliently bendable.
- 5. An interlocking closure fastening device in accordance with claim 1 wherein at least one of said webs of said male closure element is resiliently bendable.
- 6. An interlocking closure fastening device in accordance with claim 1 wherein at least one of said hooks of said female closure element is resiliently bendable.
- 7. An interlocking closure fastening device in accordance with claim 1 wherein at least one of said hooks of said male closure element is resiliently bendable.
- 8. An interlocking closure fastening device in accordance with claim 1 wherein said base portion of said female closure element includes a flange portion.
- 9. An interlocking closure fastening device in accordance with claim 1 wherein said base portion of said male closure element includes a flange portion.
- 10. An interlocking closure fastening device in accordance with claim 1 wherein at least one of said projections of said female closure element is resiliently bendable.
- 11. An interlocking closure fastening device having an occluded height of between about 50 mils and about 100 mils, and a corresponding occluded width of between about 60 mils and about 150 mils, said interlocking closure fastening device comprising a male closure element and a female closure element formed such that said male closure element and said female closure element engage in interlocking relationship; said male closure element comprising a substantially linear U-shaped channel element including a profile portion comprising a base portion having a pair of spaced-apart, parallelly disposed webs extending from said base portion, said webs terminating in hooks facing away from each other; said female closure element comprising a substantially linear U-shaped channel element including a profile portion comprising a base portion having a pair of spaced-apart, parallelly disposed webs extending from said base portion, said webs terminating in hooks extending nonlinearly from said webs and facing toward each other, said hooks each including a projection extending nonlinearly in a direction outwardly and downwardly with respect to said base portion and facing away from each other, each of said projections providing guidance for occlusion of said female closure element with said male closure element; and wherein said female closure element further provides controlled separation characteristics to said interlocking closure fastening device when said interlocking closure fastening device is partially deoccluded.
- 12. An interlocking closure fastening device in accordance with claim 11 wherein each of said projections extending from said hooks of said female closure element has a length, on a proportionate scale to the occluded height and occluded width of said interlocking closure fastening device, of between about 8 mils and about 18 mils.
- 13. An interlocking closure fastening device in accordance with claim 11 wherein said hooks on said female closure element have a length, on a proportionate scale to the occluded height and occluded width of said interlocking closure fastening device, of between about 5 mils and about 12 mils.
- 14. An interlocking closure fastening device in accordance with claim 11 wherein said base portion of said female closure element is resiliently bendable.
- 15. An interlocking closure fastening device in accordance with claim 11 wherein said base portion of said male closure element is resiliently bendable.
- 16. An interlocking closure fastening device in accordance with claim 11 wherein at least one of said webs of said female closure element is resiliently bendable.
- 17. An interlocking closure fastening device in accordance with claim 11 wherein at least one of said webs of said male closure element is resiliently bendable.
- 18. An interlocking closure fastening device in accordance with claim 11 wherein at least one of said hooks of said female closure element is resiliently bendable.
- 19. An interlocking closure fastening device in accordance with claim 11 wherein at least one of said hooks of said male closure element is resiliently bendable.
- 20. An interlocking closure fastening device in accordance with claim 11 wherein said base portion of said female closure element includes a flange portion.
- 21. An interlocking closure fastening device in accordance with claim 11 wherein said base portion of said male closure element includes a flange portion.
- 22. An interlocking closure fastening device in accordance with claim 11 wherein at least one of said projections of said female closure element is resiliently bendable.
- 23. A container including two sidewalls and an interlocking closure fastening device comprising a male closure element and a female closure element formed such that said male closure element and said female closure element engage in interlocking relationship; said male closure element comprising a substantially liner U-shaped channel element including a profile portion comprising a base portion having a pair of spaced-apart, parallelly disposed webs extending from said base portion, said webs terminating in hooks facing away from each other; said female closure element comprising a substantially linear U-shaped channel element including a profile portion comprising a base portion having a pair of spaced-apart, parallelly disposed webs extending from said base portion, said webs terminating in hooks extending nonlinearly from said webs and facing toward each other, said hooks each including a projection extending non-linearly in a direction outwardly and downwardly with respect to said base portion and facing away from each other; each of said projections providing guidance for occlusion of said female closure element with said male closure element; and wherein said female closure element further provides controlled separation characteristics to said interlocking closure fastening device when said interlocking closure fastening device is partially deoccluded.
- 24. A container in accordance with claim 23 wherein said base portion of said female closure element is resiliently bendable.
- 25. A container in accordance with claim 23 wherein said base portion of said male closure element is resiliently bendable.
- 26. A container in accordance with claim 23 wherein at least one of said webs of said female closure element is resiliently bendable.
- 27. A container in accordance with claim 23 wherein at least one of said webs of said male closure element is resiliently bendable.
- 28. A container in accordance with claim 23 wherein at least one of said hooks of said female closure element is resiliently bendable.
- 29. A container in accordance with claim 23 wherein at least one of said hooks of said male closure element is resiliently bnedable.
- 30. A container in accordance with claim 23 wherein said base portion of said female closure element includes a flange portion.
- 31. A container in accordance with claim 23 wherein said base portion of said male closure element includes a flange portion.
- 32. A container in accordance with claim 23 wherein at least one of said projections of said female closure element is resiliently bendable.
- 33. A container including two sidewalls and an interlocking closure fastening device having an occluded height of between about 50 mils and about 100 mils, and a corresponding occluded width of between about 60 mils and about 150 mils, said interlocking closure fastening device comprising a male closure element and a female closure element formed such that said male closure element and said female closure element engage in interlocking relationship; said male closure element comprising a substantially linear U-shaped channel element including a profile portion comprising a base portion having a pair of spaced-apart, parallelly disposed webs extending from said base portion, said webs terminating in hooks facing away from each other; said female closure element comprising a substantially linear U-shaped channel element including a profile portion comprising a base portion having a pair of spaced-apart, parallelly disposed webs extending from said base portion, said webs terminating in hooks extending nonlinearly from said webs and facing toward each other, said hooks each including a projection extending nonlinearly in a direction outwardly and downwardly with respect to said base portion and facing away from each other; each of said projections providing guidance for occlusion of said female closure element with said male closure element; and wherein said female closure element further provides controlled separation characteristics to said interlocking closure fastening device when said interlocking closure fastening device is partially deoccluded.
- 34. A container in accordance with claim 33 wherein each of said projections extending from said hooks of said female closure element has a length, on a proportionate scale to the occluded height and occluded width of said interlocking closure fastening device, of between about 8 mils and about 18 mils.
- 35. A container in accordance with claim 33 wherein said hooks on said female closure element have a length, on a proportionate scale to the occluded height and occluded width of said interlocking closure fastening device, of between about 5 mils and 12 mils.
- 36. A container in accordance with claim 33 wherein said base portion of said female closure element is resiliently bendable.
- 37. A container in accordance with claim 33 wherein said base portion of said male closure element is resiliently bendable.
- 38. A container in accordance with claim 33 wherein at least one of said webs of said female closure element is resiliently bendable.
- 39. A container in accordance with claim 33 wherein at least one of said webs of said male closure element is resiliently bendable.
- 40. A container in accordance with claim 33 wherein at least one of said hooks of said female closure element is resiliently bendable.
- 41. A container in accordance with claim 33 wherein at least one of said hooks of said male closure element is resiliently bendable.
- 42. A container in accordance with claim 33 wherein said base portion of said female closure element includes a flange portion.
- 43. A container in accordance with claim 33 wherein said base portion of said male closure element includes a flange portion.
- 44. A container in accordance with claim 33 wherein at least one of said projections of said female closure element is resiliently bendable.
CROSS REFERENCE TO RELATED APPLICATIONS
This application is a continuation-in-part of prior U.S. application Ser. No. 690,207 filing date Jan. 10, 1985 now abandoned which is a continuation-in-part application of copending application Ser. No. 509,709 filed June 30, 1983 now abandoned for Interlocking Closure Device Having Controlled Separation And Improved Ease of Occlusion, and is related to copending application Ser. No. 509,388 filed June 30, 1983 for Interlocking Closure Device Having Improved Ease of Occlusion, and to copending application Ser. No. 509,708 filed June 30, 1983 for Controlled Separation Characteristics of Interlocking Closure Fastening Devices.
US Referenced Citations (9)
Continuation in Parts (2)
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Number |
Date |
Country |
Parent |
690207 |
Jan 1985 |
|
Parent |
509709 |
Jun 1983 |
|