US2778455A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Auxiliary actuating attachment for vehicle brake system
Assignee: Individual
•
Filing: 1954-05-17
•
Granted: 1957-01-22
•
Expires: 1974-05-17
Abstract
No abstract record available.
Inventors
- 👤 Stanley G Roach
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 08:35
CPC Classifications
B; B60; B60T; B60T7/00; Y; Y10; Y10T; Y10T74/00; Y10T74/20; Y10T74/20396; Y10T74/20402; Y10T74/2042; Y10T74/20426
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2056942A
Cited
US2031741A
Cited
US2219513A
Cited
US2466363A
Cited
US2615350A
Cited
US2664973A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-01-22 | 1960-07-23 | 1961-01-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-01-22 | 1964-07-23 | 1965-01-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-01-22 | 1968-07-23 | 1969-01-22 | $7700.00 | Window Closed / Lapsed |