US2612969A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Brake
Assignee: HAWLEY BRAKE Corp
•
Filing: 1946-09-13
•
Granted: 1952-10-07
•
Expires: 1966-09-13
Abstract
No abstract record available.
Inventors
- 👤 Jesse G Hawley
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 04:48
CPC Classifications
F; F16; F16D; F16D55/00; F16D55/24; F16D55/26; F16D55/28; F16D65/00; F16D65/02; F16D2065/13; F16D2065/134; F16D2065/1356; F16D2065/1364
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) | 1955-10-07 | 1956-04-07 | 1956-10-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-10-07 | 1960-04-07 | 1960-10-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-10-07 | 1964-04-07 | 1964-10-07 | $7700.00 | Window Closed / Lapsed |