US3140119A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Adjustable wheel chair arm rests
Assignee: Individual
•
Filing: 1962-07-03
•
Granted: 1964-07-07
•
Expires: 1982-07-03
Abstract
No abstract record available.
Inventors
- 👤 Offner Edwin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 18:15
CPC Classifications
A; A61; A61G; A61G5/00; A61G5/10; A61G5/12; A61G5/125; Y; Y10; Y10S; Y10S297/00; Y10S297/04
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
80 words
A WHEEL CHAIR HAVING ROLLING WHEELS AND HAVING SIDE FRAMES, SAID SIDE FRAMES COMPRISING A FRAME PIECE OF SUBSTANTIALLY ELBOW HEIGHT WHEN THE USER IS SEATED IN THE CHAIR, AND AN ARM REST ASSEMBLY MOUNTED ON SAID FRAME PIECE, SAID ASSEMBLY COMPRISING A HORIZONTALLY SLIDABLE MEMBER, MEANS CONNECTING SAID HORIZONTALLY SLIDABLE MEMBER TO SAID FRAME PIECE, AND AN ARM REST SECURED TO SAID HORIZONTALLY SLIDABLE MEMBER WHEREBY SAID ARM REST MAY BE SLIDABLY ADVANCED TO A FORWARD POSITION OR RETRACTED
Claim 2
Dependent Claim
80 words
A WHEEL CHAIR HAVING ROLLING WHEELS AND HAVING SIDE FRAMES, SAID SIDE FRAMES COMPRISING A FRAME PIECE OF SUBSTANTIALLY ELBOW HEIGHT WHEN THE USER IS SEATED IN THE CHAIR, AND AN ARM REST ASSEMBLY MOUNTED ON SAID FRAME PIECE, SAID ASSEMBLY COMPRISING A HORIZONTALLY SLIDABLE MEMBER, MEANS CONNECTING SAID HORIZONTALLY SLIDABLE MEMBER TO SAID FRAME PIECE, AND AN ARM REST SECURED TO SAID HORIZONTALLY SLIDABLE MEMBER WHEREBY SAID ARM REST MAY BE SLIDABLY ADVANCED TO A FORWARD POSITION OR RETRACTED
References Cited (Backward Citations)
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Cited
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Cited
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Cited
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Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-07-07 | 1968-01-06 | 1968-07-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-07-07 | 1972-01-06 | 1972-07-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-07-07 | 1976-01-06 | 1976-07-07 | $7700.00 | Window Closed / Lapsed |