Patent US2880832A successfully refreshed from Google Patents.
US2880832A
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Combination clutch and gear shift control for mixer units
Assignee: Jaeger Machine Co
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Filing: 1957-07-29
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Granted: 1959-04-07
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Expires: 1977-07-29
Abstract
No abstract record available.
Inventors
- 👤 John H Apel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 17:45
CPC Classifications
B; B28; B28C; B28C5/00; B28C5/42; B28C5/4203; B28C5/4206; B28C5/4227; G; G05; G05G; G05G9/00; G05G9/08; G05G2700/00; G05G2700/22; G05G2700/26; G05G2700/30; Y; Y10; Y10T; Y10T74/00; Y10T74/20; Y10T74/20012; Y10T74/20207; Y10T74/20213; Y10T74/20576; Y10T74/20636; Y10T74/20666
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1452296A
Cited
US1483231A
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US2104608A
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US2321098A
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US2645947A
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US2719439A
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US2743798A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-04-06 | 1962-10-06 | 1963-04-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-04-06 | 1966-10-06 | 1967-04-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-04-06 | 1970-10-06 | 1971-04-07 | $7700.00 | Window Closed / Lapsed |