US2683382A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Tractor parking brake control
Assignee: Ford Motor Co
•
Filing: 1951-11-06
•
Granted: 1954-07-13
•
Expires: 1971-11-06
Abstract
No abstract record available.
Inventors
- 👤 Harold L Brock
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 07:05
CPC Classifications
B; B60; B60T; B60T7/00; B60T7/02; Y; Y10; Y10T; Y10T74/00; Y10T74/20; Y10T74/20576; Y10T74/20636; Y10T74/20672; Y10T74/20708
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US169190A
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US740863A
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US803024A
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US836640A
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US1103038A
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US1341222A
Cited
US1584013A
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US1947405A
Cited
US2127920A
Cited
US2612059A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-07-12 | 1958-01-11 | 1958-07-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-07-12 | 1962-01-11 | 1962-07-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-07-12 | 1966-01-11 | 1966-07-13 | $7700.00 | Window Closed / Lapsed |