Patent US2534617A successfully refreshed from Google Patents.
US2386889A
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Coil assembly
Assignee: Outboard Marine & Manufacturing Co
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Filing: 1940-08-02
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Granted: 1945-10-16
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Expires: 1960-08-02
Abstract
No abstract record available.
Inventors
- 👤 John F Furry
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 23:09
CPC Classifications
B; B21; B21D; B21D53/00; B21D53/02; B21D53/08; F; F25; F25B; F25B39/00; F25B39/02; F28; F28F; F28F1/00; F28F1/10; F28F1/12; F28F1/14; F28F1/22; F25B2339/00; F25B2339/02; F25B2339/023; F28F2210/00; F28F2210/10; F28F2275/00; F28F2275/06; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/4935; Y10T29/49359; Y10T29/49396
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) | 1948-10-15 | 1949-04-16 | 1949-10-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1952-10-15 | 1953-04-16 | 1953-10-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1956-10-15 | 1957-04-16 | 1957-10-16 | $7700.00 | Window Closed / Lapsed |