US3368640A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Speed control system for automotive vehicles
Assignee: Curtiss Wright Corp
•
Filing: 1965-11-16
•
Granted: 1968-02-13
•
Expires: 1985-11-16
Abstract
No abstract record available.
Inventors
- 👤 Roger E Bremer
- 👤 Robert L Dangler
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 22:48
CPC Classifications
F; F02; F02D; F02D9/00; F02D2700/00; F02D2700/02; F02D2700/0217; F02D2700/0225; F02D2700/0228; F02D2700/023; F02D2700/0238
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1652293A
Cited
US1587083A
Cited
US2973051A
Cited
US3023828A
Cited
US3062310A
Cited
US3116807A
Cited
US3249176A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-02-12 | 1971-08-14 | 1972-02-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-02-12 | 1975-08-14 | 1976-02-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-02-12 | 1979-08-14 | 1980-02-13 | $7700.00 | Window Closed / Lapsed |