US3543601A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Vehicle speed controller
Assignee: GEORGE C BERGER
•
Filing: 1968-04-04
•
Granted: 1970-12-01
•
Expires: 1988-04-04
Abstract
No abstract record available.
Inventors
- 👤 George C Berger
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 16:26
CPC Classifications
G; G05; G05G; G05G11/00; Y; Y10; Y10T; Y10T74/00; Y10T74/20; Y10T74/20528; Y10T74/20534; Y10T74/20576; Y10T74/20582; Y10T74/2063
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2245852A
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US2295897A
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US2338869A
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US2381390A
Cited
US2661941A
Cited
US2818747A
Cited
US2914960A
Cited
US2895346A
Cited
US2979172A
Cited
US3388765A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-11-30 | 1974-06-01 | 1974-12-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-11-30 | 1978-06-01 | 1978-12-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-11-30 | 1982-06-01 | 1982-12-01 | $7700.00 | Window Closed / Lapsed |