US1818920A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Brake
Assignee: Individual
•
Filing: 1929-05-07
•
Granted: 1931-08-11
•
Expires: 1949-05-07
Abstract
No abstract record available.
Inventors
- 👤 Minturn Benjamin Earle
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 13:36
CPC Classifications
B; B60; B60T; B60T13/00; B60T13/74; B60T13/741; F; F16; F16D; F16D51/00; F16D51/16; F16D51/18; F16D2121/00; F16D2121/18; F16D2121/20; F16D2125/00; F16D2125/18; F16D2125/58; F16D2125/64; F16D2125/68
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1934-08-10 | 1935-02-09 | 1935-08-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1938-08-10 | 1939-02-09 | 1939-08-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1942-08-10 | 1943-02-09 | 1943-08-11 | $7700.00 | Window Closed / Lapsed |