US2907607A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Brake control system
Assignee: Individual
•
Filing: 1955-12-07
•
Granted: 1959-10-06
•
Expires: 1975-12-07
Abstract
No abstract record available.
Inventors
- 👤 Allison R Williams
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 15:25
CPC Classifications
B; B60; B60T; B60T8/00; B60T8/17; B60T8/1701; B60T8/1705
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1096942A
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US2251973A
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US2308878A
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US2431445A
Cited
US2704326A
Cited
US2515729A
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US2613071A
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US2529985A
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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) | 1962-10-05 | 1963-04-06 | 1963-10-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-10-05 | 1967-04-06 | 1967-10-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-10-05 | 1971-04-06 | 1971-10-06 | $7700.00 | Window Closed / Lapsed |