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특허 상세정보

Reversibly collapsible lap tray

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) A41D-013/04    A41D-027/00    A41D-027/06   
미국특허분류(USC) 2/46 ; 2/48 ; 2/491 ; 2/51
출원번호 US-0432526 (1995-05-01)
발명자 / 주소
인용정보 피인용 횟수 : 57  인용 특허 : 0
초록

The foldable lap tray [12]of the invention includes a flat web [11]to cover the wearer\s lap, a foldable bib [13]attached to the lap tray, and a loop of spring material [10]that holds the web taut when the spring is fully extended. The bib is reversibly connected to the user\s neck by a circular strap [16]or other well known means of attachment, preferably with a slidable closure element [17]. The lap tray is foldable by collapsing the spring into an odd-numbered series of smaller connected loops. In one embodiment, the lap tray has one side that is rela...

대표
청구항

A foldable lap tray, comprising: a flexible web of sufficient size to cover the lap of a wearer, said web defining a plane when in an opened configuration; elongated spring material in the form of a loop attached to a periphery of the flexible web and adapted to fold into a smaller multi-looped folded configuration upon twisting the spring material out of the plane of the web; and a foldable bib connected to the flexible web and including a means to attach the bib around the neck of a wearer.

이 특허를 인용한 특허 피인용횟수: 57

  1. Kurpis, Albert J.. Absorbent neck shield. USP2005086934968.
  2. Broaddrick, Juanita. Adjustable tray. USP2012018091486.
  3. O'Brien, Thomas F.. Aisle banner. USP200909D600755.
  4. Jones, Jordan. Baby bib. USP201904D845590.
  5. Monahon, Cne A.. Bib with extendable pouch. USP2016019226529.
  6. Mintz, Stephanie; Mintz, Marsha. Children's bib. USP200412D499530.
  7. Zheng, Yu. Collapsible baby play station. USP2014038667626.
  8. Michael S. Kellogg ; Dean B. Krotts. Collapsible container. USP200208D461638.
  9. Michael S. Kellogg ; Dean B. Krotts. Collapsible container and method of making and using same. USP200212RE37924.
  10. Kellogg, Michael S.; Krotts, Dean B.. Collapsible container having discontinuous frame members. USP2010127845507.
  11. Kellogg, Michael S.; Krotts, Dean B.. Collapsible drying apparatus and method for forming and collapsing said apparatus. USP200409RE38591.
  12. Kellogg, Adam M.; Kellogg, Kelly C.. Collapsible kennel. USP20180710010049.
  13. Kellogg, Kelly C.. Collapsible kennel. USP20180710010048.
  14. Knorpp,Daniel. Collapsible lap tray. USP200703D538059.
  15. Kellogg, Michael S.; Krotts, Dean B.. Collapsible structure. USP200910D601800.
  16. Kellogg, Michael S.; Krotts, Dean B.. Collapsible structure. USP201002D610352.
  17. Kellogg, Michael S.; Krotts, Dean B.. Collapsible structure. USP2005096948632.
  18. Kellogg,Michael S.; Krotts,Dean B.. Collapsible structure. USP200702D536872.
  19. Kellogg,Michael S.; Krotts,Dean B.. Collapsible structure. USP200708D547950.
  20. Kellogg,Michael S.; Krotts,Dean B.. Collapsible structure. USP200711D555905.
  21. Kellogg,Michael S.; Krotts,Dean B.. Collapsible structure. USP200604D519280.
  22. Krotts, Dean B.. Collapsible structure. USP201206D661900.
  23. Krotts, Dean B.. Collapsible structure. USP201304D680329.
  24. Krotts, Dean B.. Collapsible structure. USP201408D711107.
  25. Krotts, Dean B.. Collapsible structure. USP201501D721232.
  26. Krotts, Dean B.. Collapsible structure. USP201505D728940.
  27. Krotts, Dean B.. Collapsible structure. USP201509D739656.
  28. Krotts, Dean B.; Kellogg, Adam M.. Collapsible structure. USP201003D612117.
  29. Krotts, Dean B.; Kellogg, Adam M.. Collapsible structure. USP201010D625891.
  30. Krotts, Dean B.; Kellogg, Michael S.. Collapsible structure. USP2012038127956.
  31. Zheng Yu. Collapsible structures. USP2001076267128.
  32. Zheng, Yu. Collapsible structures. USP2010037682268.
  33. Zheng, Yu. Collapsible structures. USP2004056736740.
  34. Zheng, Yu. Collapsible structures. USP2004076766815.
  35. Zheng,Yu. Collapsible structures. USP2008047363932.
  36. Zheng,Yu. Collapsible structures. USP2007097267625.
  37. Zheng,Yu. Collapsible structures. USP2006057048654.
  38. Yu Zheng. Collapsible structures having enhancements. USP2002096449147.
  39. Zheng, Yu. Collapsible structures having enhancements. USP2004036714407.
  40. Zheng, Yu. Collapsible structures having enhancements. USP2003056560095.
  41. Zheng, Yu. Collapsible structures having enhancements. USP2005026856504.
  42. Zheng,Yu. Collapsible structures having enhancements. USP2008047365967.
  43. Zheng,Yu. Collapsible structures having enhancements. USP2006047031147.
  44. Zheng, Yu. Collapsible sunshade. USP2013018342226.
  45. McLandrich,Andrew Barber. Disposable protective bib. USP2007077237271.
  46. Gregg,Steven Ross. Facial hair trimmings catcher. USP2009037509688.
  47. Gregg,Steven Ross. Facial hair trimmings catcher. USP2008057367065.
  48. Zheng,Yu. Floating assemblies. USP2007047207857.
  49. Ekovich Steven M.. Food supporting apron. USP2001066243869.
  50. Thompson,Deborah A.. Lap bib device for use in a vehicle or the like. USP2007027178170.
  51. Zheng Yu. Multipurpose collapsible panels. USP2001026192635.
  52. Kellogg, Adam M.. Pet kennel. USP2016119485957.
  53. Johnson Noriko T. ; Johnson Justin J.. Pop-out baby/adult bib. USP2000086105165.
  54. Ward, Jr., Lucilious. Protective covers for drivers and vehicle passengers. USP2010047703149.
  55. Centracco, Zahia; Batchelor, Danielle. Tray apparatus and methods of making and using same. USP2014058727435.
  56. Kellogg,Michael S.; Krotts,Dean B.. Two compartment container. USP200709D551452.
  57. Michael S. Kellogg ; Dean B. Krotts. Two frame collapsible structure and method of making and using same. USP2002126494335.