US5636900A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Adjustable seating system
Assignee: Gillette Children's Specialty Healthcare
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Filing: 1995-02-14
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Granted: 1997-06-10
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Expires: 2015-02-14
Abstract
Abstract The adjustable seating system includes a seat and a stand for people with disabilities. The seat has a base with two side panels and a back positioned adjacent the seat base. The seat back has first and second opposing thorasic supports. The seat base also includes a base extension which may be fitted into the seat base. The seating system may also include a foot support which maybe attached to the seat base extension. The seating system also includes an adjustable stand. In operation, the base extension may be attached to the seat by aligning the seat and the base extension and inserting pins which join the base extension and seat. Optionally, the seating system may have a back extension releasably attached to the seat back. The seating system may also have a cushion system to provide comfort and support to the user as well as in providing assistance positioning and posturing.
Inventors
- 👤 David C. Wilkie
- 👤 Wayne Rydberg
- 👤 Bruce Tew
- 👤 Rob Meyer
- 👤 John Spielman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 06:00
CPC Classifications
A; A61; A61G; A61G5/00; A61G5/10; A61G5/1091; A61G5/12; A61G5/128; Y; Y10; Y10S; Y10S297/00; Y10S297/06
Claims Analysis
Total Claims: 18
Claim 1
Independent Claim
211 words
An adjustable seat, said seat comprising: (a) a base having first and second sides, said base comprising a first side panel and a second side panel attached to said respective base first and second sides, each of said first and second side panels having an opening and comprising a cushion lining; (b) a back, said seat back positioned adjacent said seat base, said seat back comprising first and second opposing thoracic supports; (c) a base extension, said base extension having first and second sides, each of said base extension first and second sides having a series of slots; (d) a foot support attached to said base extension; and (e) a stand, said stand comprising a cradle, wherein said cradle is adjustable and configured to accept said seat back and base; wherein each of said base first and second side has at least one opening, said base extension comprising first and second sides, each of said base extension first and second sides having a series of at least two slots, said seat comprising first and second pins, whereby said base extension may be attached to said seat base by aligning said seat base openings and said base extension slots and inserting said first and second pins through said openings into said slots.
Claim 2
Dependent Claim
211 words
An adjustable seat, said seat comprising: (a) a base having first and second sides, said base comprising a first side panel and a second side panel attached to said respective base first and second sides, each of said first and second side panels having an opening and comprising a cushion lining; (b) a back, said seat back positioned adjacent said seat base, said seat back comprising first and second opposing thoracic supports; (c) a base extension, said base extension having first and second sides, each of said base extension first and second sides having a series of slots; (d) a foot support attached to said base extension; and (e) a stand, said stand comprising a cradle, wherein said cradle is adjustable and configured to accept said seat back and base; wherein each of said base first and second side has at least one opening, said base extension comprising first and second sides, each of said base extension first and second sides having a series of at least two slots, said seat comprising first and second pins, whereby said base extension may be attached to said seat base by aligning said seat base openings and said base extension slots and inserting said first and second pins through said openings into said slots.
Claim 3
Dependent Claim
44 words
The seat of claim 1 wherein said seat back has a first side edge and a second side edge, said first thoracic support positioned adjacent said seat back first side edge and said second thoracic support positioned adjacent said seat back second side edge.
Claim 4
Dependent Claim
18 words
The seat of claim 1, wherein said seat comprises a back extension releasably attached to said seat back.
Claim 5
Dependent Claim
45 words
The seat of claim 1 wherein said side panel cushion lining comprises a first and second cushions positioned on said first and second side panels respectively, said first and second side panel cushions each comprising a series of stackable cushion wafers and an enclosing web.
Claim 6
Dependent Claim
43 words
The seat of claim 1, wherein said cushion lining comprising first and second cushions positioned on said first and second side panels, respectively, each of said first and second side panels comprising a series of stackable cushion wafers enclosed within a stretchable overliner.
Claim 7
Dependent Claim
18 words
The seat of claim 5, wherein each of said stackable cushion wafers is coated with polyvinyl chloride paint.
Claim 8
Dependent Claim
37 words
The seat of claim 1, wherein said base comprises front and rear areas wherein said base front area has a greater relative height than said base rear area when said base is positioned on a horizontal plane.
Claim 9
Dependent Claim
15 words
The seat of claim 7, wherein said seat back and seat base are cushion lined.
Claim 10
Dependent Claim
33 words
The seat of claim 8 wherein said seat base cushion has a front portion and a rear portion, said seat cushion front portion having a greater thickness than said seat cushion rear portion.
Claim 11
Dependent Claim
15 words
The seat of claim 8, wherein said cushion lining is coated with polyvinyl chloride paint.
Claim 12
Dependent Claim
92 words
An adjustable seat, said seat comprising a base having first and second sides and comprising first and second side panels, a back positioned adjacent said seat base, a base extension having first and second sides each side having a series of slots, a foot support positioned adjacent said base, and a stand comprising a cradle configured to accept said seat base, said seat comprising first and second cushions positioned on said first and second respective side panels, each of said first and second cushions comprising stackable cushions enclosed within a stretchable overliner.
Claim 13
Dependent Claim
92 words
An adjustable seat, said seat comprising a base having first and second sides and comprising first and second side panels, a back positioned adjacent said seat base, a base extension having first and second sides each side having a series of slots, a foot support positioned adjacent said base, and a stand comprising a cradle configured to accept said seat base, said seat comprising first and second cushions positioned on said first and second respective side panels, each of said first and second cushions comprising stackable cushions enclosed within a stretchable overliner.
Claim 14
Dependent Claim
19 words
The seat of claim 11, wherein said seat comprises a seat back, base, and side panels are cushion lined.
Claim 15
Dependent Claim
36 words
The seat of claim 11 wherein said seat comprises a seat base cushion has a front portion and a rear portion, said seat cushion front portion having a greater thickness than said seat cushion rear portion.
Claim 16
Dependent Claim
34 words
The seat claim 11 wherein said seat back comprises a first thoracic support and a second thoracic support said first and second thoracic supports positioned in opposition to each other on said seat back.
Claim 17
Dependent Claim
18 words
The seat of claim 11, wherein said seat comprises a back extension releasably attached to said seat back.
Claim 18
Dependent Claim
15 words
The seat of claim 11, wherein said cushions are coated with a polyvinyl chloride paint.
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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) | 2000-06-09 | 2000-12-09 | 2001-06-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2004-06-09 | 2004-12-09 | 2005-06-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2008-06-09 | 2008-12-09 | 2009-06-10 | $7700.00 | Window Closed / Lapsed |