Patent US2964826A successfully refreshed from Google Patents.
US2964826A
Expired / Lapsed
US
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Brake system
Assignee: Deering Milliken Research Corp
•
Filing: 1959-07-03
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Granted: 1960-12-20
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Expires: 1979-07-03
Abstract
No abstract record available.
Inventors
- 👤 Norman E Klein
- 👤 Charles D Lucas
- 👤 George A Mobley
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 15:44
CPC Classifications
D; D06; D06B; D06B3/00; D06B3/34; D02; D02H; D02H13/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US789522A
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US1958839A
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US2023674A
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US2098422A
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US2261891A
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US2268329A
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US2382570A
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US2627103A
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US2518158A
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US2752659A
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US2752658A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-12-20 | 1964-06-20 | 1964-12-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-12-20 | 1968-06-20 | 1968-12-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-12-20 | 1972-06-20 | 1972-12-20 | $7700.00 | Window Closed / Lapsed |