Patent US4147995A successfully refreshed from Google Patents.
US5005902A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Seat for a baby
Assignee: Individual
•
Filing: 1990-10-10
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Granted: 1991-04-09
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Expires: 2010-10-10
Abstract
Abstract An inflatable baby seat has a non-inflatable base of a size just suitable for a baby to sit upon. The base is surrounded by inflatable walls. The walls are supported on the outside by inflatable support cushions to prevent the walls being pushed over when the baby leans on them. The walls support the baby and prevent it falling over when it is seated in the seat and the seat is placed on a floor.
Inventors
- 👤 Wendy E. Farnworth
- 👤 David J. Farnworth
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 02:23
CPC Classifications
A; A47; A47D; A47D1/00; A47D1/02; A47C; A47C4/00; A47C4/54; A47D13/00; A47D13/08; Y; Y10; Y10S; Y10S297/00; Y10S297/03
Claims Analysis
Total Claims: 17
Claim 1
Independent Claim
168 words
A support for a seated baby for supporting a baby in a sitting position on a floor, the seat comprising a non-inflatable base which, in use, will lie flat on the floor, the non-inflatable base having a front edge, a rear edge, and opposing side edges, an inflatable wall upstanding from part of the periphery of the base and surrounding the rear edge and opposing sides edges to support a baby seated on the base and to prevent the baby falling backwards or sideways, the front edge of the base remaining open to define a front opening, whereby legs of a baby supported on the base extend in the direction of the front opening at approximately floor level, whereby the baby's center of gravity is at the same position relative to the floor as if the baby were sitting directly on the floor, and at least one inflatable support cushion arranged outside the wall and at the bottom edge of the wall to add stability to the wall.
Claim 2
Dependent Claim
168 words
A support for a seated baby for supporting a baby in a sitting position on a floor, the seat comprising a non-inflatable base which, in use, will lie flat on the floor, the non-inflatable base having a front edge, a rear edge, and opposing side edges, an inflatable wall upstanding from part of the periphery of the base and surrounding the rear edge and opposing sides edges to support a baby seated on the base and to prevent the baby falling backwards or sideways, the front edge of the base remaining open to define a front opening, whereby legs of a baby supported on the base extend in the direction of the front opening at approximately floor level, whereby the baby's center of gravity is at the same position relative to the floor as if the baby were sitting directly on the floor, and at least one inflatable support cushion arranged outside the wall and at the bottom edge of the wall to add stability to the wall.
Claim 3
Dependent Claim
13 words
An inflatable seat as claimed in claim 1, wherein the base in non-rigid.
Claim 4
Dependent Claim
17 words
An inflatable seat as claimed in claim 2, wherein the base is formed from sheet plastic material.
Claim 5
Dependent Claim
30 words
An inflatable seat as claimed in claim 2, wherein the base is generally rectangular and the wall surrrounds three sides of the base, leaving one edge of the base open.
Claim 6
Dependent Claim
13 words
An inflatable seat as claimed in claim 2, wherein the base is horseshoe-shaped.
Claim 7
Dependent Claim
23 words
An inflatable seat as claimed in claim 1, wherein there is a single support cushion extending all round the periphery of the wall.
Claim 8
Dependent Claim
22 words
An inflatable seat as claimed in claim 1, wherein there are a number of cushions arranged at suitable positions around the wall.
Claim 9
Dependent Claim
27 words
An inflatable seat as claimed in claim 7, wherein the wall surrounds three sides of the base and there are three cushions, one associated with each wall.
Claim 10
Dependent Claim
20 words
An inflatable seat as claimed in claim 8, wherein the cushions are arranged to form a buttress for the wall.
Claim 11
Dependent Claim
33 words
An inflatable seat as claimed in claim 1, including internal anchoring points to which a baby's restraining harness can be clipped, and external anchoring points so that the seat can be externally secured.
Claim 12
Dependent Claim
29 words
An inflatable seat as claimed in claim 1, wherein the walls of the seat include outside pockets or loops of the type adapted to receive toys of feeding utensils.
Claim 13
Dependent Claim
39 words
An inflatable seat as claimed in claim 1, wherein the height of the inflatable wall is greatest at the back of the seat and tapers downwards from the back towards the point at which the baby's feet will be.
Claim 14
Dependent Claim
32 words
An inflatable seat as claimed in claim 3, wherein the base is made of two sheets of plastics material having a space therebetween, the space between the sheets providing a storage space.
Claim 15
Dependent Claim
36 words
An inflatable seat as claimed in claim 12, wherein the inflatable wall is constructed with a plurality of inflatable chambers, all of which intercommunicate so that they can be all inflated through a single inflation valve.
Claim 16
Dependent Claim
32 words
An inflatable seat as claimed in claim 14, wherein the inflatable support cushions also intercommunicate with the inflatable chambers in the walls, so that these can also be inflated with the walls.
Claim 17
Dependent Claim
51 words
An inflatable seat as claimed in claim 15, wherein all of the inflatable areas are formed in one manufacturing step using two superimposed sheets of plastics material which are welded to one another around the edge and at other suitable positions to define the desired shape of the walls and cushions.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1994-04-08 | 1994-10-08 | 1995-04-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1998-04-08 | 1998-10-08 | 1999-04-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2002-04-08 | 2002-10-08 | 2003-04-09 | $7700.00 | Window Closed / Lapsed |