Patent US846059A successfully refreshed from Google Patents.
Patent US3205007A successfully refreshed from Google Patents.
US3205007A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Swing-away foot rest for invalid wheel chairs
Assignee: GENDRON WHEEL CO
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Filing: 1964-03-26
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Granted: 1965-09-07
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Expires: 1984-03-26
Abstract
No abstract record available.
Inventors
- 👤 Clyde A Sommer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 13:34
CPC Classifications
A; A61; A61G; A61G5/00; A61G5/10; A61G5/12; A61G5/1054; A61G5/125; A61G5/128
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
81 words
IN A INVALID WHEEL CHAIR HAVING VERTICALLY EXTENDING PARALLEL SPACED-APART FRONT LEG MEMBERS: A PAIR OF VERTICALLY SPACED LATERALLY OUTWARDLY EXTENDING RELATIVELY FLAT BRACKETS ON EACH OF SAID LEG MEMBERS, EACH OF SAID BRACKETS INCLUDING AN UPWARDLY EXTENDING PIN MEMBER; A FOOT REST ASSEMBLY FOR EACH OF SAID LEG MEMBERS; A PAIR OF VERTICALLY SPACED APART OUTWARDLY EXTENDING PLATE MEMBERS SECURED TO EACH OF SAID FOOT REST ASSEMBLIES, SAID PLATE MEMBERS BEING SPACED VERTICALLY AN AMOUNT SUBTANTIALLY EQUAL TO THE VERTICAL
Claim 2
Dependent Claim
81 words
IN A INVALID WHEEL CHAIR HAVING VERTICALLY EXTENDING PARALLEL SPACED-APART FRONT LEG MEMBERS: A PAIR OF VERTICALLY SPACED LATERALLY OUTWARDLY EXTENDING RELATIVELY FLAT BRACKETS ON EACH OF SAID LEG MEMBERS, EACH OF SAID BRACKETS INCLUDING AN UPWARDLY EXTENDING PIN MEMBER; A FOOT REST ASSEMBLY FOR EACH OF SAID LEG MEMBERS; A PAIR OF VERTICALLY SPACED APART OUTWARDLY EXTENDING PLATE MEMBERS SECURED TO EACH OF SAID FOOT REST ASSEMBLIES, SAID PLATE MEMBERS BEING SPACED VERTICALLY AN AMOUNT SUBTANTIALLY EQUAL TO THE VERTICAL
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) | 1968-09-06 | 1969-03-08 | 1969-09-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-09-06 | 1973-03-08 | 1973-09-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-09-06 | 1977-03-08 | 1977-09-07 | $7700.00 | Window Closed / Lapsed |