US2656554A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Shoe back line press
Assignee: WESTERN SUPPLIES Co
•
Filing: 1949-10-27
•
Granted: 1953-10-27
•
Expires: 1969-10-27
Abstract
No abstract record available.
Inventors
- 👤 Adolf H Altvater
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 07:46
CPC Classifications
A; A43; A43D; A43D11/00; A43D11/12
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2266775A
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US2293282A
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US2292930A
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US2357596A
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US2406738A
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US2450490A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-10-26 | 1957-04-27 | 1957-10-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-10-26 | 1961-04-27 | 1961-10-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-10-26 | 1965-04-27 | 1965-10-27 | $7700.00 | Window Closed / Lapsed |