US2623407A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fluid power transmission
Assignee: THOMAS S MAYNER
•
Filing: 1945-10-18
•
Granted: 1952-12-30
•
Expires: 1965-10-18
Abstract
No abstract record available.
Inventors
- 👤 Mayner Stanley
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 17:09
CPC Classifications
F; F16; F16H; F16H47/00; F16H47/06; F16H47/08
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1900120A
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US1940918A
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US2078597A
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US2145006A
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US2190830A
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US2351516A
Cited
US2292482A
Cited
US2291120A
Cited
US2393859A
Cited
US2317498A
Cited
US2440445A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-12-30 | 1956-06-30 | 1956-12-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-12-30 | 1960-06-30 | 1960-12-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-12-30 | 1964-06-30 | 1964-12-30 | $7700.00 | Window Closed / Lapsed |