US2680969A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Governor with over-center spring snap-action output
Assignee: Bendix Aviation Corp
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Filing: 1950-05-26
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Granted: 1954-06-15
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Expires: 1970-05-26
Abstract
No abstract record available.
Inventors
- 👤 Walter J Spengler
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 07:13
CPC Classifications
H; H01; H01H; H01H36/00; F; F16; F16H; F16H61/00; G; G01; G01P; G01P1/00; G01P1/07; G01P1/08; G01P1/10; G01P3/00; G01P3/02; G01P3/16; G01P3/22; H01H35/00; H01H35/06; H01H35/10; F16H2710/00; F16H2710/16; Y; Y10; Y10T; Y10T74/00; Y10T74/18; Y10T74/18056; Y10T74/18288; Y10T74/18888; Y10T74/18896
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
FR963800A
Cited
US1488112A
Cited
US2117171A
Cited
US2367382A
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US2448273A
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US2466273A
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US2534733A
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US2463357A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-06-14 | 1957-12-14 | 1958-06-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-06-14 | 1961-12-14 | 1962-06-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-06-14 | 1965-12-14 | 1966-06-15 | $7700.00 | Window Closed / Lapsed |