US2641069A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Composite innersole construction
Assignee: MUSEBECK SHOE Co
•
Filing: 1951-05-07
•
Granted: 1953-06-09
•
Expires: 1971-05-07
Abstract
No abstract record available.
Inventors
- 👤 George E Musebeck
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 09:18
CPC Classifications
A; A43; A43B; A43B7/00; A43B7/14; A43B7/1405; A43B7/141; A43B7/1415; A43B7/142
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1078571A
Cited
US1937678A
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US1997118A
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US2164754A
Cited
US2231552A
Cited
US2220439A
Cited
US2428244A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-06-08 | 1956-12-08 | 1957-06-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-06-08 | 1960-12-08 | 1961-06-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-06-08 | 1964-12-08 | 1965-06-09 | $7700.00 | Window Closed / Lapsed |