Patent US1226622A successfully refreshed from Google Patents.
Patent US1774737A successfully refreshed from Google Patents.
US1774737A
Expired / Lapsed
US
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Driving and stopping mechanism
Assignee: United Shoe Machinery Corp
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Filing: 1925-09-24
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Granted: 1930-09-02
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Expires: 1945-09-24
Abstract
No abstract record available.
Inventors
- 👤 Laurence E Topham
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 23:10
CPC Classifications
D; D05; D05B; D05B69/00; D05B69/22; Y; Y10; Y10T; Y10T74/00; Y10T74/14; Y10T74/1418; Y10T74/1424; Y10T74/1447
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) | 1933-09-01 | 1934-03-03 | 1934-09-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1937-09-01 | 1938-03-03 | 1938-09-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1941-09-01 | 1942-03-03 | 1942-09-02 | $7700.00 | Window Closed / Lapsed |