Patent US2934064A successfully refreshed from Google Patents.
US2934064A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Leg and ankle brace
Assignee: Individual
•
Filing: 1954-04-13
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Granted: 1960-04-26
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Expires: 1974-04-13
Abstract
No abstract record available.
Inventors
- 👤 Cosmo L Invidiato
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 15:03
CPC Classifications
A; A61; A61F; A61F5/00; A61F5/01; A61F5/0102; A61F5/0104; A61F5/0111
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US431797A
Cited
US874446A
Cited
US2302868A
Cited
US2413053A
Cited
US2477591A
Cited
US2516872A
Cited
US2573866A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-04-26 | 1963-10-26 | 1964-04-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-04-26 | 1967-10-26 | 1968-04-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-04-26 | 1971-10-26 | 1972-04-26 | $7700.00 | Window Closed / Lapsed |