US2696683A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Shoe with flexible forepart
Assignee: Individual
•
Filing: 1953-01-27
•
Granted: 1954-12-14
•
Expires: 1973-01-27
Abstract
No abstract record available.
Inventors
- 👤 Joseph A Ciaio
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 17:48
CPC Classifications
A; A43; A43B; A43B13/00; A43B13/14; A43B13/141; A43B9/00; A43B9/14
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US50236A
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US96452A
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US1413888A
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US1462798A
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US1785035A
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US2095953A
Cited
US2114399A
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US2217341A
Cited
US2416868A
Cited
US2538170A
Cited
US2505706A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-12-13 | 1958-06-14 | 1958-12-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-12-13 | 1962-06-14 | 1962-12-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-12-13 | 1966-06-14 | 1966-12-14 | $7700.00 | Window Closed / Lapsed |