US3040672A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Lubricating system for control surfaces of a hydrostatic transmission
Assignee: Daimler Benz AG
•
Filing: 1956-10-05
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Granted: 1962-06-26
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Expires: 1976-10-05
Abstract
No abstract record available.
Inventors
- 👤 Hans-Joachim M Foerster
- 👤 Fritz G Grabow
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 21:42
CPC Classifications
F; F16; F16C; F16C33/00; F16C33/02; F16C33/04; F16C33/06; F16C33/10; F16C33/1025; F16C33/106; F01; F01B; F01B3/00; F01B3/0032; F01B3/0044; F01B3/0047; F01B3/0052
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
DE20671C
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US2155455A
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US2298850A
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US2297518A
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US2288768A
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AT169478B
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US2553655A
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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) | 1965-06-25 | 1965-12-25 | 1966-06-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-06-25 | 1969-12-25 | 1970-06-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-06-25 | 1973-12-25 | 1974-06-26 | $7700.00 | Window Closed / Lapsed |