US3405776A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hydraulic-drive system and control device therefor
Assignee: Continental Teves AG and Co OHG
•
Filing: 1966-03-07
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Granted: 1968-10-15
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Expires: 1986-03-07
Abstract
No abstract record available.
Inventors
- 👤 Hertell Siegfried
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 23:12
CPC Classifications
F; F16; F16H; F16H61/00; F16H61/38; F16H61/40; B; B60; B60K; B60K17/00; B60K17/04; B60K17/10; F15; F15B; F15B13/00; F15B13/02; F16H61/44; F16H61/456
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US3175570A
Cited
US3247919A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-10-15 | 1972-04-15 | 1972-10-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-10-15 | 1976-04-15 | 1976-10-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-10-15 | 1980-04-15 | 1980-10-15 | $7700.00 | Window Closed / Lapsed |