US1679362A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Controlling mechanism
Assignee: United Shoe Machinery Corp
•
Filing: 1924-04-18
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Granted: 1928-08-07
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Expires: 1944-04-18
Abstract
No abstract record available.
Inventors
- 👤 Cutler D Knowlton
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 08:07
CPC Classifications
B; B21; B21D; B21D11/00; B21D11/20; B21D11/203; A; A43; A43D; A43D111/00; Y; Y10; Y10S; Y10S33/00; Y10S33/02; Y10T; Y10T137/00; Y10T137/2278; Y10T137/2322
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1931-08-07 | 1932-02-06 | 1932-08-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1935-08-07 | 1936-02-06 | 1936-08-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1939-08-07 | 1940-02-06 | 1940-08-07 | $7700.00 | Window Closed / Lapsed |