US3062591A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Combination of a normal and auxiliary braking system
Assignee: Individual
•
Filing: 1957-01-11
•
Granted: 1962-11-06
•
Expires: 1977-01-11
Abstract
No abstract record available.
Inventors
- 👤 Ray S Brimhall
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 11:26
CPC Classifications
B; B60; B60T; B60T17/00; B60T17/08; B60T17/16; F; F16; F16D; F16D2127/00; F16D2127/008
Claims Analysis
Total Claims: 0
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-11-05 | 1966-05-07 | 1966-11-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-11-05 | 1970-05-07 | 1970-11-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-11-05 | 1974-05-07 | 1974-11-06 | $7700.00 | Window Closed / Lapsed |