US3313048A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cushion shoe
Assignee: MID STATES SHOE CO
•
Filing: 1964-04-14
•
Granted: 1967-04-11
•
Expires: 1984-04-14
Abstract
No abstract record available.
Inventors
- 👤 William A Beisner
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 09:18
CPC Classifications
A; A43; A43B; A43B13/00; A43B13/02; A43B13/10; A43B13/12; A43B13/14; A43B13/18; A43B13/187; A43B21/00; A43B21/24; A43B21/26
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1717583A
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US1726057A
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US1766027A
Cited
US1828453A
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US1942001A
Cited
US2362497A
Cited
US2387029A
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US2480689A
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US2863229A
Cited
US3066426A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-04-10 | 1970-10-10 | 1971-04-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-04-10 | 1974-10-10 | 1975-04-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-04-10 | 1978-10-10 | 1979-04-11 | $7700.00 | Window Closed / Lapsed |