PROTECTIVE ENCLOSURE FOR A ZIPPER

• US 20170295892A1
• Filed: 04/14/2017
• Published: 10/19/2017
• Est. Priority Date: 04/14/2016
• Status: Active Grant

• Current Assignee: CleanBrands, LLC
• Original Assignee: CleanBrands, LLC
• Inventors: Goldberg, Gary, Harris, David, Charpentier, Donna
• Granted Patent: US 10,687,589 B2
• Time in Patent Office: Days
• CPC Class Codes: A44B 19/303 Self-locking sliders, e.g. slider body provided with locking projection or groove, friction means
• CPC Class Codes: A47C 31/007 Anti-mite, anti-allergen or anti-bacterial means
• CPC Class Codes: A47C 31/105 for mattresses
• CPC Class Codes: B65D 33/2541 characterised by the slide fastener, e.g. adapted to interlock with a sheet between the interlocking members having sections of particular shape
• CPC Class Codes: E05B 65/52 Other locks for chests, boxes, trunks, baskets, travelling bags, or the like

Abstract

A protective enclosure for a zipper of an article. The zipper enclosure may include an enclosure base that is attachable to the article, such as a mattress cover or padding materials for use with a bedding/furniture cover. The enclosure base may be configured to receive a one or more components of the zipper, such as the zipper slider and pull tab, upon closing of the zipper. When the zipper is closed, the enclosure base may be enclosed by an enclosure cover to contain and/or prevent migration of particles and/or organisms, such as bed bugs, allergens, dust mites, small particles and the like, from the article through an opening in the zipper chain adjacent the slider head. The enclosure may include one or more barriers for preventing migration of small particles and/or organisms past obstructions formed by the barriers.

Claims

1. A zipper enclosure comprising:

an enclosure base configured to be attached to an article that includes a zipper for joining first and second portions of the article together when the zipper is closed, the enclosure base including a first base portion and a second base portion that is separate from the first base portion, the first base portion configured to be located on the first portion of the article and the second base portion configured to be located on the second portion of the article; and

an enclosure cover configured to secure the first and second base portions to each other when the zipper is closed and the enclosure cover is closed on the enclosure base, the first and second base portions being separable from each other when the enclosure cover is released from the enclosure base.

2. The zipper enclosure of claim 1, wherein the enclosure base and the enclosure cover are configured to contain and/or obstruct migration of particles and/or organisms through the zipper enclosure when the enclosure cover is closed on the enclosure base.

3. The zipper enclosure of claim 2, wherein the enclosure base includes a first barrier segment and the enclosure cover includes a second barrier segment, the first and second barrier segments configured to cooperate with each other at an interface to form a barrier to prevent migration of particles and/or organisms across the interface when the enclosure cover is closed on the enclosure base.

4. The zipper enclosure of claim 3, wherein the first and second barrier segments are configured to cooperate with each other to secure the enclosure cover to the enclosure base when the enclosure cover is closed on the enclosure base.

5. The zipper enclosure of claim 3, wherein the first and second barrier segments are configured to cooperate with each other to produce an audible indication that the enclosure cover is secured to the enclosure base when the enclosure cover is closed on the enclosure base.

6. The zipper enclosure of claim 1, wherein the enclosure base is configured to receive a slider head and a pull tab of the zipper when the zipper is closed to join the first and second portions of the article.

7. The zipper enclosure of claim 6, wherein the enclosure base is configured to receive a retainer box of the zipper.

8. The zipper enclosure of claim 7, wherein the first and second base portions form a channel to receive the slider head and the pull tab of the zipper.

9. The zipper enclosure of claim 8, wherein the enclosure base includes a retainer configured to engage with the pull tab to retain the slider head in position within the zipper enclosure.

10. The zipper enclosure of claim 9, wherein the retainer includes a post configured to extend through an opening in the pull tab.

11. The zipper enclosure of claim 9, wherein the retainer is located in the channel.

12. The zipper enclosure of claim 1, wherein the enclosure base includes a support configured to support the first and second base portions relative to each other when the zipper is closed.

13. The zipper enclosure of claim 12, wherein the support is configured to extend across a portion of the zipper to engage the second base portion.

14. The zipper enclosure of claim 12, wherein the support is moveable between a first position in which the support does not extend across the zipper and a second position in which the support extends across the zipper to engage the second base portion.

15. The zipper enclosure of claim 14, wherein the support is movably connected to the first barrier portion by a hinge.

16. The zipper enclosure of claim 14, wherein the support is engageable with the first base portion when moved to the first position to maintain the support in the first position.

17. The zipper enclosure of claim 16, wherein the support comprises a post engageable with a recess on the first base portion.

18. The zipper enclosure of claim 14, wherein the support is configured to engage the second base portion and secure the support to the second base portion when the support is in moved to second position.

19. The zipper enclosure of claim 14, wherein the support and the second base portion are configured to cooperate with each other to produce an audible and/or tactile indication that the support is secured to the second base portion when the support is moved to the second positon.

20. The zipper enclosure of claim 12, further comprising a support barrier located on the support, the support barrier including a slider engaging portion configured to engage with a zipper slider and a retainer box engaging portion configured to engage a retainer box of the zipper.

21. The zipper enclosure of claim 1, wherein the enclosure cover includes at least one channel barrier that is configured to engage at least one portion of the zipper chain when the enclosure cover is closed on the enclosure base.

22. The zipper enclosure of claim 21, wherein the at least one channel barrier is configured to conform to the portion of the zipper chain when the at least one channel barrier is moved into engagement with the portion of the zipper chain.

23. The zipper enclosure of claim 22, wherein the at least one channel barrier includes first and second channel barriers arranged to engage first and second portions of the zipper chain.

24. The zipper enclosure of claim 23, wherein the first and second channel barriers located at opposite ends of the enclosure cover are arranged to overlie the first and second portions of the zipper chain when the enclosure cover is closed on the enclosure base.

25. The zipper enclosure of claim 21, wherein the at least one channel barrier includes a pre-formed contoured engaging surface configured to match a profile of a portion of the zipper chain.

26. The zipper enclosure of claim 1, wherein the enclosure base includes at least one first alignment feature and the enclosure cover includes at least one second alignment feature, the first and second alignment features configured to align the enclosure cover with the enclosure base when the enclosure cover is closed on to the enclosure base.

27. The zipper enclosure of claim 26, wherein each of the first base portion and the second base portion includes a first alignment feature and the enclosure cover includes a pair of second alignment features that cooperate with the first alignment features to align the enclosure cover with the first and second base portions.

28. The zipper enclosure of claim 27, wherein each first alignment feature includes a receptacle and each second alignment feature includes a protrusion that is received in the receptacle as the enclosure cover is closed on the enclosure base.

29. The zipper enclosure of claim 1, further comprising a backing panel configured to support the first and second base portions to facilitate closure of the enclosure cover on the enclosure base, the backing panel to be separated from the first and second base portions by the first and second portions of the article.

30. A mattress cover for enclosing a mattress, the mattress cover comprising:

a bottom cover panel configured to enclose a bottom portion of the mattress;

a top cover panel configured to enclose a top portion of the mattress;

a zipper to removably join the top cover panel to the bottom cover panel and thereby enclose the mattress with the mattress cover, the zipper including a chain, a slider that is movable along the chain to open and close the zipper, and a pull tab extending from the slider to facilitate movement of the slider along the chain; and

a zipper enclosure configured to enclose the slider and one or more portions of the chain when the zipper is closed to contain migration of particles and/or organisms through the mattress cover, the zipper enclosure including an enclosure base attached to the mattress cover adjacent the zipper and an enclosure cover configured to engage with the enclosure base to enclose the slider and the one or more portions of the chain, the enclosure base including a first base portion attached to an outer surface of the bottom cover panel and a second base portion attached to an outer surface of the top cover panel, the first and second base portions being separable from each other when the enclosure cover is released from the enclosure base.

31. The mattress cover of claim 30, wherein the enclosure base and the enclosure cover are configured to contain and/or obstruct migration of particles and/or organisms through the zipper enclosure when the enclosure cover is closed on the enclosure base.

32. The mattress cover of claim 31, wherein the enclosure base includes a first barrier segment and the enclosure cover includes a second barrier segment, the first and second barrier segments configured to cooperate with each other at an interface to form a barrier to prevent migration of particles and/or organisms across the interface when the enclosure cover is closed on the enclosure base.

33. The mattress cover of claim 32, wherein the first and second barrier segments are configured to cooperate with each other to secure the enclosure cover to the enclosure base when the enclosure cover is closed on the enclosure base.

34. The mattress cover of claim 32, wherein the first and second barrier segments are configured to cooperate with each other to produce an audible and/or tactile indication that the enclosure cover is secured to the enclosure base when the enclosure cover is closed on the enclosure base.

35. The mattress cover of claim 30, wherein the enclosure base is configured to receive a slider head and a pull tab of the zipper when the zipper is closed to join the first and second portions of the article.

36. The mattress cover of claim 35, wherein the enclosure base is configured to receive a retainer box of the zipper.

37. The mattress cover of claim 36, wherein the first and second base portions form a channel to receive the slider head and the pull tab of the zipper when the zipper is closed.

38. The mattress cover of claim 37, wherein the enclosure base includes a retainer configured to engage with the pull tab to retain the slider head in position within the zipper enclosure.

39. The mattress cover of claim 38, wherein the retainer includes a post configured to extend through an opening in the pull tab.

40. The mattress cover of claim 38, wherein the retainer is located in the channel.

41. The mattress cover of claim 30, wherein the enclosure base includes a support configured to support the first and second base portions relative to each other when the zipper is closed.

42. The mattress cover of claim 41, wherein the support is configured to extend across a portion of the zipper to engage the second base portion.

43. The mattress cover of claim 41, wherein the support is moveable between a first position in which the support does not extend across the zipper and a second position in which the support extends across the zipper to engage the second base portion.

44. The mattress cover of claim 43, wherein the support is movably connected to the first barrier portion by a hinge.

45. The mattress cover of claim 43, wherein the support is engageable with the first base portion when moved to the first position to maintain the support in the first position.

46. The mattress cover of claim 45, wherein the support comprises a post engageable with a recess on the first base portion to maintain the support in the first position.

47. The mattress cover of claim 43, wherein the support is configured to engage the second base portion and secure the support to the second base portion when the support is moved to the second position.

48. The mattress cover of claim 43, wherein the support and the second base portion are configured to cooperate with each other to produce an audible and/or tactile indication that the support is secured to the second base portion when the support is moved to the second positon.

49. The mattress cover of claim 41, further comprising a support barrier located on the support, the support barrier including a slider engaging portion configured to engage with the slider and a retainer box engaging portion configured to engage a retainer box of the zipper.

50. The mattress cover of claim 30, wherein the enclosure cover includes at least one channel barrier that is configured to engage at least one portion of the zipper chain when the enclosure cover is closed on the enclosure base.

51. The mattress cover of claim 50, wherein the at least one channel barrier is configured to conform to the portion of the zipper chain when the at least one channel barrier is moved into engagement with the portion of the zipper chain.

52. The mattress cover of claim 51, wherein the at least one channel barrier includes first and second channel barriers arranged to engage first and second portions of the zipper chain.

53. The mattress cover of claim 52, wherein the first and second channel barriers located at opposite ends of the enclosure cover are arranged to overlie the first and second portions of the zipper chain when the enclosure cover is closed on the enclosure base.

54. The mattress cover of claim 50, wherein the at least one channel barrier includes a pre-formed contoured engaging surface which corresponds to a profile of a portion of the zipper chain.

55. The mattress cover of claim 30, wherein the enclosure base includes at least one first alignment feature and the enclosure cover includes at least one second alignment feature, the first and second alignment features configured to align the enclosure cover with the enclosure base when the enclosure cover is closed on to the enclosure base.

56. The mattress cover of claim 55, wherein each of the first base portion and the second base portion includes a first alignment feature and the enclosure cover includes a pair of second alignment features that cooperate with the first alignment features to align the enclosure cover with the first and second base portions.

57. The mattress cover of claim 56, wherein each first alignment feature includes a receptacle and each second alignment feature includes a protrusion that is received in the receptacle as the enclosure cover is closed on the enclosure base.

58. The mattress cover of claim 30, further comprising a backing panel configured to support the first and second base portions to facilitate closure of the enclosure cover on the enclosure base, the backing panel attached to an inner surface of the bottom cover panel opposite the second base portion.

59. The mattress cover of claim 58, wherein a portion of the backing panel extends beyond the bottom cover panel to be positioned adjacent an inner surface of the top cover panel opposite the first base portion when the top cover panel is joined to the bottom cover panel.

60. A zipper enclosure comprising:

an enclosure base configured to be attached to an article that includes a zipper having a zipper chain and a zipper slider, the enclosure base configured to receive the zipper slider;

an enclosure cover attached to the enclosure base and movable between an open position to receive the zipper slider in the enclosure base and a closed position to enclose the zipper slider in the enclosure base; and

at least one barrier located on the enclosure cover to engage a portion of the zipper when the cover is moved to the closed position, the barrier including a pre-formed contoured surface having a shape corresponding to the portion of the zipper.

61. The zipper enclosure of claim 60, wherein the pre-formed contoured surface includes a zipper chain engaging portion configured to overlie and engage at least a portion of the zipper chain when the cover is moved to the closed position.

62. The zipper enclosure of claim 61, wherein the pre-formed contoured surface includes at least one hem engaging portion configured to overlie and engage at least a portion of a hem located where the zipper is attached to the article.

63. The zipper enclosure of claim 62, wherein the pre-formed contoured surface includes two hem engaging portions located on opposing sides of the barrier.

64. The zipper enclosure of claim 63, wherein the zipper chain engaging portion is located between the two hem engaging portions.

65. The zipper enclosure of claim 64, wherein the pre-formed contoured engaging surface includes one or more protrusions located between the hem engaging portions and the zipper chain engaging portion, the protrusions configured to engage with portions of the zipper located between the hems and the zipper chain.

66. The zipper enclosure of claim 61, wherein the zipper chain engaging portion has a convex curvature.

67. The zipper enclosure of claim 62, wherein the hem engaging portion has a concave curvature.

68. The zipper enclosure of claim 62, wherein the zipper chain engaging portion and/or the hem engaging portion includes two or more barrier segments separated by one or more recesses.

69. The zipper enclosure of claim 60, wherein the barrier is formed from a resilient material such that the barrier deforms against the portion of the zipper when engaged with the portion of the zipper.