US2816626A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Pressure fluid braking system for tractor-trailer vehicles
Assignee: Fawick Corp
•
Filing: 1954-06-03
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Granted: 1957-12-17
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Expires: 1974-06-03
Abstract
No abstract record available.
Inventors
- 👤 Thomas L Fawick
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 07:16
CPC Classifications
F; F16; F16D; F16D51/00; F16D51/16; F16D51/32; F16D51/40; F16D51/44; B; B60; B60T; B60T11/00; B60T11/10; B60T11/108; B60T17/00; B60T17/04; F16D2121/00; F16D2121/02; F16D2123/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1456014A
Cited
US1987435A
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US1986799A
Cited
US2120677A
Cited
US2335825A
Cited
US2578388A
Cited
US2726738A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-12-16 | 1961-06-17 | 1961-12-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-12-16 | 1965-06-17 | 1965-12-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-12-16 | 1969-06-17 | 1969-12-17 | $7700.00 | Window Closed / Lapsed |