US2956407A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hydrostatic transmission
Assignee: Daimler Benz AG
•
Filing: 1956-10-09
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Granted: 1960-10-18
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Expires: 1976-10-09
Abstract
No abstract record available.
Inventors
- 👤 Fritz G Grabow
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 19:42
CPC Classifications
F; F16; F16H; F16H39/00; F16H39/04; F16H39/06; F16H39/08; F16H61/00; F16H61/38; F16H61/40; F16H61/42; F16H61/423; F16H61/433; F16H2039/005
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
FR15946E
Cited
US1539616A
Cited
US1840864A
Cited
CH168222A
Cited
US2371974A
Cited
US2452704A
Cited
US2777286A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-10-18 | 1964-04-18 | 1964-10-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-10-18 | 1968-04-18 | 1968-10-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-10-18 | 1972-04-18 | 1972-10-18 | $7700.00 | Window Closed / Lapsed |