US2495536A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Control mechanism for marine steering gear
Assignee: Individual
•
Filing: 1945-04-12
•
Granted: 1950-01-24
•
Expires: 1965-04-12
Abstract
No abstract record available.
Inventors
- 👤 John F Morse
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 00:57
CPC Classifications
B; B63; B63H; B63H21/00; B63H21/21; B63H21/213; B63H25/00; B63H25/06; B63H25/08; B63H25/14; B63H25/18; B63H25/22; B63H25/02; B63H2025/026; Y; Y10; Y10S; Y10S74/00; Y10S74/08; Y10T; Y10T74/00; Y10T74/18; Y10T74/18056; Y10T74/18088; Y10T74/18096
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US404472A
Cited
US471202A
Cited
US1825240A
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US2108498A
Cited
US2389274A
Cited
US2321098A
Cited
US2392056A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-01-23 | 1953-07-25 | 1954-01-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-01-23 | 1957-07-25 | 1958-01-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-01-23 | 1961-07-25 | 1962-01-24 | $7700.00 | Window Closed / Lapsed |