US2994136A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Shoe rear quarter and adjacent parts
Assignee: Trimfoot Co LLC
•
Filing: 1959-11-25
•
Granted: 1961-08-01
•
Expires: 1979-11-25
Abstract
No abstract record available.
Inventors
- 👤 John B Reinhart
- 👤 David E Ward
- 👤 Percy W Fuson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 23:31
CPC Classifications
A; A43; A43B; A43B23/00; A43B23/08; A43B23/16
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US912579A
Cited
US1712633A
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US1871313A
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US2104048A
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US2244868A
Cited
US2217274A
Cited
US2261453A
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US2425955A
Cited
US2646584A
Cited
US2905955A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-07-31 | 1965-01-30 | 1965-08-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-07-31 | 1969-01-30 | 1969-08-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-07-31 | 1973-01-30 | 1973-08-01 | $7700.00 | Window Closed / Lapsed |