Patent US2936035A successfully refreshed from Google Patents.
US2936035A
Expired / Lapsed
US
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Vehicle braking system
Assignee: Harry Ferguson Research Ltd
•
Filing: 1956-04-03
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Granted: 1960-05-10
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Expires: 1976-04-03
Abstract
No abstract record available.
Inventors
- 👤 Hill Claude
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 22:47
CPC Classifications
F; F16; F16D; F16D55/00; F16D55/02; F16D55/22; F16D55/228; B; B60; B60K; B60K17/00; B60K17/34; B60T; B60T1/00; B60T1/02; B60T1/06; B60T1/062; B62; B62D; B62D11/00; B62D11/02; B62D11/06; B62D11/10; Y; Y10; Y10S; Y10S206/00; Y10S206/819
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2353554A
Cited
US1799495A
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US1901276A
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US1948195A
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US2133652A
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US2255383A
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US2557444A
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US2635704A
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US2714826A
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US2751798A
Cited
US2775307A
Cited
US2816616A
Cited
US2796943A
Cited
US2717521A
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US2796942A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-05-10 | 1963-11-09 | 1964-05-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-05-10 | 1967-11-09 | 1968-05-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-05-10 | 1971-11-09 | 1972-05-10 | $7700.00 | Window Closed / Lapsed |