IPC분류정보
| 국가/구분 |
United States(US) Patent
등록
|
| 국제특허분류(IPC7판) |
|
| 출원번호 |
US-0137945
(1993-10-15)
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|
발명자
/ 주소 |
- Langsam Robin L. (28 Limestone Rd. Armonk NY 10504)
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| 인용정보 |
피인용 횟수 :
29 인용 특허 :
0 |
초록
▼
A booster seat for use by a child at an event, e.g., a movie, a theater production, a professional baseball game, etc. The booster seat can be selectively inflated at the intended seat site and, after the event is viewed by the child, can be quickly deflated and folded into an envelope for subsequen
A booster seat for use by a child at an event, e.g., a movie, a theater production, a professional baseball game, etc. The booster seat can be selectively inflated at the intended seat site and, after the event is viewed by the child, can be quickly deflated and folded into an envelope for subsequent ease of carrying and reuse. In one form of the device the inflatable booster seat comprises two separate inflatable chambers. The child has the choice then of being raised either the full intended height of the booster seat (both chambers inflated) or, alternatively, by inflating one or the other chamber, the child can be raised up a portion of the total two-chamber height. An air inlet valve for each chamber is provided to facilitate inflating by the child or the custodial adult then accompanying the child to the event. To facilitate ease of deflation, one or more selectively openable air outlet valves are provided. In a simple version of the device, the air inlet valve is the same as the air outlet valve. A mechanical inflation valve or mechanism can be provided to ease inflation.
대표청구항
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An inflatable booster seat comprising an air holding envelope and at least one air inflation/deflation valve, and providing, when inflated, bottom support for a child sitting thereon and raising the child above seat level so that the child\s eye level is about adult eye level, said booster seat, whe
An inflatable booster seat comprising an air holding envelope and at least one air inflation/deflation valve, and providing, when inflated, bottom support for a child sitting thereon and raising the child above seat level so that the child\s eye level is about adult eye level, said booster seat, when inflated, fitting between adjacent arm rests of a stadium type seat and, when deflated, being foldable into a volume significantly less than the size of its inflated volume, said booster seat having a top seating section substantially of the same size and shape as a separate bottom support section, said top seating section and bottom support section extending substantially in a horizontal plane, from edge to edge, side to side and front to back; said top seating section being raised above said bottom support section by separate, substantially vertical support walls vertically formed throughout their entire extent and extending around the perimeter of said top seating section and bottom support section and providing substantially all of the height to said booster seat, when inflated; and the width of said top seating section being about equal to its length.
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