Patent US3189384A successfully refreshed from Google Patents.
US3189384A
Expired / Lapsed
US
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Invalid's leg rest
Assignee: METAL MATIC Inc
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Filing: 1964-01-06
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Granted: 1965-06-15
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Expires: 1984-01-06
Abstract
No abstract record available.
Inventors
- 👤 Jerome J Bliss
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 18:54
CPC Classifications
A; A61; A61G; A61G5/00; A61G5/10; A61G5/12; A61G5/1054; A61G5/125; A61G5/127; A61G5/128; Y; Y10; Y10S; Y10S297/00; Y10S297/04
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
80 words
A LEG REST FOR WHEEL CHAIRS COMPRISING: (A) A SUPPORT MEMBER ADAPTED TO BE CONNECTED TO A WHEEL CHAIR; (B) A LATERALLY EXTENDING FOOT REST CARRIED AT ONE END OF SAID SUPPORT MEMBER; (C) AN ARM CONNECTED TO SAID SUPPORT MEMBER INTERMEDIATE ITS END AND IN A SPACED RELATION WITH RESPECT TO SAID FOOT REST; (D) A PAIR OF UPSTANDING STUD ELEMENTS ATTACHED AT THEIR LOWER ENDS TO SAID ARM AND IN GENERAL ALIGNMENT WITH THE AXIS OF SAID ARM;
Claim 2
Dependent Claim
80 words
A LEG REST FOR WHEEL CHAIRS COMPRISING: (A) A SUPPORT MEMBER ADAPTED TO BE CONNECTED TO A WHEEL CHAIR; (B) A LATERALLY EXTENDING FOOT REST CARRIED AT ONE END OF SAID SUPPORT MEMBER; (C) AN ARM CONNECTED TO SAID SUPPORT MEMBER INTERMEDIATE ITS END AND IN A SPACED RELATION WITH RESPECT TO SAID FOOT REST; (D) A PAIR OF UPSTANDING STUD ELEMENTS ATTACHED AT THEIR LOWER ENDS TO SAID ARM AND IN GENERAL ALIGNMENT WITH THE AXIS OF SAID ARM;
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) | 1968-06-14 | 1968-12-14 | 1969-06-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-06-14 | 1972-12-14 | 1973-06-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-06-14 | 1976-12-14 | 1977-06-15 | $7700.00 | Window Closed / Lapsed |