US2930026A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Skid warning system
Assignee: Goodyear Tire and Rubber Co
•
Filing: 1957-03-04
•
Granted: 1960-03-22
•
Expires: 1977-03-04
Abstract
No abstract record available.
Inventors
- 👤 John R Steigerwald
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 04:39
CPC Classifications
B; B64; B64C; B64C25/00; B64C25/32; B64C25/42; B60; B60T; B60T8/00; B60T8/17; B60T8/1701; B60T8/1703
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2128250A
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US2185329A
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US2280186A
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US2284040A
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US2436341A
Cited
US2753017A
Cited
US2815503A
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US2799462A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-03-22 | 1963-09-21 | 1964-03-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-03-22 | 1967-09-21 | 1968-03-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-03-22 | 1971-09-21 | 1972-03-22 | $7700.00 | Window Closed / Lapsed |