US2590940A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hydraulic governor head with speeder spring adjusting means
Assignee: RAYMOND T MOLONEY
•
Filing: 1945-09-29
•
Granted: 1952-04-01
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Expires: 1965-09-29
Abstract
No abstract record available.
Inventors
- 👤 Edward J Collins
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 23:28
CPC Classifications
B; B64; B64C; B64C11/00; B64C11/30; B64C11/303
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US897676A
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US1281543A
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US1414654A
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US1470381A
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US1839915A
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FR747960A
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US2144429A
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GB515617A
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US2332925A
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US2299635A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-04-01 | 1955-10-01 | 1956-04-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-04-01 | 1959-10-01 | 1960-04-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-04-01 | 1963-10-01 | 1964-04-01 | $7700.00 | Window Closed / Lapsed |