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특허 상세정보

Portable children\\s activity station

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) A45F-003/04    A45F-005/12   
미국특허분류(USC) 224/153 ; 224/629 ; 108/43
출원번호 US-0515952 (1995-08-16)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 42  인용 특허 : 0

A portable lap desk and activity station is provided for use by a small child, middle aged children and even adults. The lap desk includes a front side wall, a rear side wall and edge walls extending therebetween which define a main compartment. The front side wall is substantially planar and rigid for use as a work or writing surface by the child. The rear side wall is flexible and padded for comfortably resting on the lap of a child.


A child\s portable activity desk comprising a generally box shaped main compartment defined by a front wall, a rear wall, a top wall, a bottom wall, a first side wall and a second side wall; said front wall being substantially rigid, flat and having a first thickness, said rear wall being generally flexible, padded and having a second thickness generally greater than said first thickness of said front wall, said top wall being flexible and having a handle, said first side wall being flexible and said second side wall being flexible, a zipper in said firs...

이 특허를 인용한 특허 피인용횟수: 42

  1. Green, Lisa Frank. Activity and storage case. USP2014038678217.
  2. Cragg, James Victor. Ammunition container. USP2005046874618.
  3. Reyes Juan M.. Arm resting stand. USP2000036032586.
  4. Draper John D. ; Draper Jane A.. Article wrapping table assembly. USP2001116311627.
  5. Ballou, Daniel; Redenbaugh, Ryan. Article-storage unit. USP2014088794492.
  6. Friedl, Kelly; Eichhorn, Eric. Artwork pocket for child's backpack. USP20181210154721.
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  8. Paduano, Matthew Edward; Tagumi, Christopher K.; Guthrie, Benjamin Kiyoshi; Nordhauser, Hunter Andrew; Coutant, Andrew John. Automatic opening for a compartment in a pack. USP2017069687063.
  9. Paduano, Matthew Edward; Tagumi, Christopher Kenji; Guthrie, Benjamin Kiyoshi; Nordhauser, Hunter Andrew; Countant, Andrew John. Automatic opening for a compartment in a pack. USP20190410244850.
  10. Murdoch, Douglas H.; Sturm, Michael. Backpack. USP2003046550651.
  11. Magnusson, Tony; Reid, Brian. Backpack entertainment system with detachable pockets for speakers. USP2004036712249.
  12. Cheng, Chun Lung. Case with hinge edge frame arrangement. USP2009097581625.
  13. Kelly Lieberman ; John Hoy. Child's play console. USP200207D460635.
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  16. Green,Lisa Frank. Combined storage and activity container. USP200709D549961.
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  18. Svegliato Michael J.. Flexible attached lap pad container. USP2000056062522.
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  22. Roy, Dominique; Beauregard, Thierry. Foldable table. USP2016119498054.
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