US2612965A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Engine governor control means
Assignee: Eaton Corp
•
Filing: 1947-11-13
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Granted: 1952-10-07
•
Expires: 1967-11-13
Abstract
No abstract record available.
Inventors
- 👤 Chester D Christie
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 13:15
CPC Classifications
F; F02; F02D; F02D1/00; F02D1/02; F02D1/08; Y; Y10; Y10T; Y10T137/00; Y10T137/7722; Y10T137/7837; Y10T137/7838; Y10T137/7845
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1843960A
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US2242832A
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US2170744A
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US2130088A
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US2236669A
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US2225206A
Cited
US2193224A
Cited
US2350431A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-10-07 | 1956-04-07 | 1956-10-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-10-07 | 1960-04-07 | 1960-10-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-10-07 | 1964-04-07 | 1964-10-07 | $7700.00 | Window Closed / Lapsed |