US4647066A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Orthopedic chair
Assignee: Individual
•
Filing: 1985-09-09
•
Granted: 1987-03-03
•
Expires: 2005-09-09
Abstract
Abstract An orthopedic chair for a physically impaired person is provided and consists of a seat, backrest, armrests, footrests and a tray that are readily adjustable in various attitudes to conform to the unique requirements of the physically impaired person. The chair also has casters and an adjustable rear handle so that the chair can be portable.
Inventors
- 👤 Edward J. Walton
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 04:37
CPC Classifications
A; A47; A47C; A47C7/00; A47C7/36; A47C7/40; A47C7/405; A47C31/00; A47C31/12; A47C31/126; A61; A61G; A61G5/00; A61G5/10; A61G5/1091; A61G5/12; A61G5/121; A61G5/122; A61G5/125; A61G5/128; A61G2210/00; A61G2210/10; A61G5/1056; A61G5/1075; Y; Y10; Y10S; Y10S297/00; Y10S297/04
Claims Analysis
Total Claims: 9
Claim 1
Independent Claim
222 words
An orthopedic chair for a physically impaired person which comprises: (a) a base member; (b) a padded seat on top of said base member; (c) a substantially vertical planar brace member secured to a rear portion of said base member and extending transversely to said padded seat, said planar brace member having a pair of vertically spaced, horizontally extending slots; (d) a stantion extending substantially vertically from the rear portion of said base member, said stantion having a substantially rectangular configuration with opposed planar surfaces positioned transversely with respect to said padded seat and a plurality of slots arranged in two parallel rows extending along the vertical length of said stantion; (e) a back pad having a planar brace member extending transversely therefrom and a pair of vertically spaced, horizontal slots extending through said brace member; (f) a pair of side body pads, each of said side body pads being adjustably affixed to one side of said back pad; (g) a headrest pad having a planar brace member extending transversely therefrom and a pair of vertically spaced, horizontal slots extending through said brace member; and (h) releasable fastener means extending through the slots of said brace members and said stantion for adjustably securing said headrest and said back pad to said stantion and for adjustably securing said stantion to said base member.
Claim 2
Dependent Claim
222 words
An orthopedic chair for a physically impaired person which comprises: (a) a base member; (b) a padded seat on top of said base member; (c) a substantially vertical planar brace member secured to a rear portion of said base member and extending transversely to said padded seat, said planar brace member having a pair of vertically spaced, horizontally extending slots; (d) a stantion extending substantially vertically from the rear portion of said base member, said stantion having a substantially rectangular configuration with opposed planar surfaces positioned transversely with respect to said padded seat and a plurality of slots arranged in two parallel rows extending along the vertical length of said stantion; (e) a back pad having a planar brace member extending transversely therefrom and a pair of vertically spaced, horizontal slots extending through said brace member; (f) a pair of side body pads, each of said side body pads being adjustably affixed to one side of said back pad; (g) a headrest pad having a planar brace member extending transversely therefrom and a pair of vertically spaced, horizontal slots extending through said brace member; and (h) releasable fastener means extending through the slots of said brace members and said stantion for adjustably securing said headrest and said back pad to said stantion and for adjustably securing said stantion to said base member.
Claim 3
Dependent Claim
50 words
An orthopedic chair as recited in claim 1, further comprising: (a) a plurality of casters mounted to the underside of said base member making said chair portable; and (b) a handle pivotally mounted to the rear portion of said base member so that another person may manually push said chair.
Claim 4
Dependent Claim
28 words
An orthopedic chair as recited in claim 2, wherein said seat is adjustably affixed to said base member so that said seat can be positioned in various attitudes.
Claim 5
Dependent Claim
44 words
An orthopedic chair as recited in claim 3, further comprising two foot rests that are independently adjustably affixed to the front of said base member so that each of said foot rests can be properly adjusted to the needs of said physically impaired person.
Claim 6
Dependent Claim
44 words
An orthopedic chair as recited in claim 4, further comprising a pair of armrests, each said armrest is adjustably affixed to one side of said base member so that each of said armrests can be properly adjusted to needs of said physically impaired person.
Claim 7
Dependent Claim
32 words
An orthopedic chair as recited in claim 5 further comprising a tray that slidably engages with said armrests so that said physically impaired person can utilize said tray as a table top.
Claim 8
Dependent Claim
52 words
An orthopedic chair as recited in claim 6, further comprising a pair of side head pads, each of said side head pads being adjustably affixed to one side of said headrest pad so that each of said side head pads can be properly adjusted to the needs of said physically impaired person.
Claim 9
Dependent Claim
50 words
An orthopedic chair as recited in claim 1, further comprising a pair of side leg pads, each of said side leg pads is adjustably affixed to one of said armrests so that each of said side leg pads can be properly adjusted to the needs of said physically impaired person.
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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) | 1990-03-02 | 1990-09-01 | 1991-03-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1994-03-02 | 1994-09-01 | 1995-03-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1998-03-02 | 1998-09-01 | 1999-03-03 | $7700.00 | Window Closed / Lapsed |