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US3392987A
Expired / Lapsed
US
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Disengageable coupling intended for a multi-wheel steering system in motor vehicles, especially cross-country vehicles
Assignee: Daimler Benz AG
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Filing: 1966-03-10
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Granted: 1968-07-16
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Expires: 1986-03-10
Abstract
No abstract record available.
Inventors
- 👤 Alfred H Muller
- 👤 Hohn Helmut
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 19:56
CPC Classifications
B; B62; B62D; B62D1/00; B62D1/02; B62D1/22; B62D7/00; B62D7/06; B62D7/14; B62D7/15; B62D7/1509; Y; Y10; Y10T; Y10T74/00; Y10T74/20; Y10T74/20576; Y10T74/20636
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-07-16 | 1972-01-15 | 1972-07-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-07-16 | 1976-01-15 | 1976-07-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-07-16 | 1980-01-15 | 1980-07-16 | $7700.00 | Window Closed / Lapsed |