US1834242A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Brake
Assignee: Individual
•
Filing: 1927-09-06
•
Granted: 1931-12-01
•
Expires: 1947-09-06
Abstract
No abstract record available.
Inventors
- 👤 Hollingsworth William Fay
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 23:51
CPC Classifications
F; F16; F16D; F16D65/00; F16D65/02; F16D65/12; F16D65/122; F16D55/00; F16D55/02; F16D55/22; F16D55/224; F16D2055/0004; F16D2055/005; F16D2055/0058; F16D69/00; F16D2069/004; F16D69/04; F16D2069/0425; F16D2069/0433; F16D2069/0441; F16D2125/00; F16D2125/18; F16D2125/20; F16D2125/22; F16D2125/28; F16D2125/32
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) | 1934-11-30 | 1935-06-01 | 1935-12-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1938-11-30 | 1939-06-01 | 1939-12-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1942-11-30 | 1943-06-01 | 1943-12-01 | $7700.00 | Window Closed / Lapsed |