US2769252A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Shoe construction
Assignee: Individual
•
Filing: 1954-12-02
•
Granted: 1956-11-06
•
Expires: 1974-12-02
Abstract
No abstract record available.
Inventors
- 👤 Alice E Monier
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 19:11
CPC Classifications
A; A43; A43B; A43B13/00; A43B13/14; A43B13/143; A43B13/148
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
AT9220B
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US887752A
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US973077A
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GB191100244A
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US1836825A
Cited
US1887935A
Cited
US2096500A
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US2167035A
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US2283595A
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US2518649A
Cited
US2588801A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-11-06 | 1960-05-07 | 1960-11-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-11-06 | 1964-05-07 | 1964-11-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-11-06 | 1968-05-07 | 1968-11-06 | $7700.00 | Window Closed / Lapsed |