Patent US5335968A successfully refreshed from Google Patents.
US5335968A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Child's booster seat
Assignee: Individual
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Filing: 1992-10-16
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Granted: 1994-08-09
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Expires: 2012-10-16
Abstract
Abstract A child's booster seat comprises an inflatable seat member having a primary base chamber, two opposed side chambers and a back chamber upstanding from the base chamber. An inflatable secondary base chamber is located below the primary base chamber to support the seat member thereon, the secondary base chamber being selectively inflatable to determine the height of the seat member relative thereto, restraining means being provided for retaining a child in the seat member, and securing means being provided for attaching the booster seat to a supporting chair.
Inventors
- 👤 Peter A. J. Sheridan
- 👤 Helen J. Sheridan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 14:12
CPC Classifications
A; A47; A47D; A47D1/00; A47D1/10; A47D1/103; A47D1/002; A47D1/004; B; B60; B60N; B60N2/00; B60N2/24; B60N2/26; B60N2/28; B60N2002/2896; Y; Y10; Y10S; Y10S297/00; Y10S297/03
Claims Analysis
Total Claims: 7
Claim 1
Independent Claim
112 words
A booster seat comprising: an inflatable seat member including a primary base chamber, a back chamber comprising an independent chamber upstanding from the rear of said primary base chamber, a pair of opposed side chambers upstanding one from each side of said primary base chamber and which are interconnected with said primary base chamber to be inflatable as a unit, an inflatable secondary base chamber located below, to support thereon, said primary base chamber, said secondary base chamber being selectively inflatable to determine the height of the seat member relative thereto; means for restraining a child seated in the seat member; and means for securing the booster seat to a supporting chair.
Claim 2
Dependent Claim
112 words
A booster seat comprising: an inflatable seat member including a primary base chamber, a back chamber comprising an independent chamber upstanding from the rear of said primary base chamber, a pair of opposed side chambers upstanding one from each side of said primary base chamber and which are interconnected with said primary base chamber to be inflatable as a unit, an inflatable secondary base chamber located below, to support thereon, said primary base chamber, said secondary base chamber being selectively inflatable to determine the height of the seat member relative thereto; means for restraining a child seated in the seat member; and means for securing the booster seat to a supporting chair.
Claim 3
Dependent Claim
114 words
A booster seat comprising: an inflatable seat member including a primary base chamber, a back chamber upstanding from the rear of said primary base chamber, a pair of opposed side chambers upstanding one from each side of said primary base chamber, a pair of opposed chambers one to each side of the back chamber and extending the height of the back chamber, an inflatable secondary base chamber located below, to support thereon, said primary base chamber, said secondary base chamber being selectively inflatable to determine the height of the seat member relative thereto; means for restraining a child seated in the seat member; and means for securing the booster seat to a supporting chair.
Claim 4
Dependent Claim
114 words
A booster seat comprising: an inflatable seat member including a primary base chamber, a back chamber upstanding from the rear of said primary base chamber, a pair of opposed side chambers upstanding one from each side of said primary base chamber, a pair of opposed chambers one to each side of the back chamber and extending the height of the back chamber, an inflatable secondary base chamber located below, to support thereon, said primary base chamber, said secondary base chamber being selectively inflatable to determine the height of the seat member relative thereto; means for restraining a child seated in the seat member; and means for securing the booster seat to a supporting chair.
Claim 5
Dependent Claim
33 words
A booster seat as claimed in claim 2 in which the opposed chambers are each interconnected with the back chamber whereby the back chamber and said side chambers are inflatable as a unit.
Claim 6
Dependent Claim
150 words
A booster seat comprising: an inflatable seat member including a primary base chamber, a back chamber upstanding from the rear of said primary base chamber, a pair of opposed side chambers upstanding one from each side of said primary base chamber, an inflatable secondary base chamber located below, to support thereon, said primary base chamber, said secondary base chamber being selectively inflatable to determine the height of the seat member relative thereto; means for restraining a child seated in the seat member; and means for securing the booster seat to a supporting chair, wherein said primary base chamber and the secondary base chamber are formed integrally with one another, a hinge region extending transversely of the seat between the front edges of said primary base chamber and secondary base chamber whereby the second base chamber can be pivoted about said hinge region to a position underlying the primary base chamber.
Claim 7
Dependent Claim
150 words
A booster seat comprising: an inflatable seat member including a primary base chamber, a back chamber upstanding from the rear of said primary base chamber, a pair of opposed side chambers upstanding one from each side of said primary base chamber, an inflatable secondary base chamber located below, to support thereon, said primary base chamber, said secondary base chamber being selectively inflatable to determine the height of the seat member relative thereto; means for restraining a child seated in the seat member; and means for securing the booster seat to a supporting chair, wherein said primary base chamber and the secondary base chamber are formed integrally with one another, a hinge region extending transversely of the seat between the front edges of said primary base chamber and secondary base chamber whereby the second base chamber can be pivoted about said hinge region to a position underlying the primary base chamber.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1997-08-08 | 1998-02-07 | 1998-08-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2001-08-08 | 2002-02-07 | 2002-08-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2005-08-08 | 2006-02-07 | 2006-08-09 | $7700.00 | Window Closed / Lapsed |