US1961090A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electrically controlled speed coordinating mechanism
Assignee: Seneca Falls Machine Co
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Filing: 1931-07-30
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Granted: 1934-05-29
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Expires: 1951-07-30
Abstract
No abstract record available.
Inventors
- 👤 Edwin R Smith
- 👤 Schinkex Albert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 23:19
CPC Classifications
B; B23; B23Q; B23Q5/00; B23Q5/22; B23Q5/26; B23Q5/266; Y; Y10; Y10T; Y10T82/00; Y10T82/25; Y10T82/2502; Y10T82/2504; Y10T82/2531; Y10T82/2533; Y10T82/2535; Y10T82/2547; Y10T82/2552; Y10T82/2554; Y10T82/2556
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) | 1937-05-28 | 1937-11-27 | 1938-05-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1941-05-28 | 1941-11-27 | 1942-05-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1945-05-28 | 1945-11-27 | 1946-05-29 | $7700.00 | Window Closed / Lapsed |