US1709550A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Drum brake
Assignee: Individual
•
Filing: 1926-10-05
•
Granted: 1929-04-16
•
Expires: 1946-10-05
Abstract
No abstract record available.
Inventors
- 👤 Wilson William Webster
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 14:45
CPC Classifications
F; F16; F16D; F16D55/00; F16D55/24; F16D55/26; F16D55/36; B; B66; B66D; B66D5/00; B66D5/02; B66D5/023; B66D5/12; B66D5/14; F16D65/00; F16D65/02; F16D65/12; F16D65/128; F16D2055/0004; F16D2055/0058; F16D2125/00; F16D2125/18; F16D2125/20; F16D2125/34; F16D2125/40; F16D2125/58; F16D2125/64
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) | 1932-04-15 | 1932-10-15 | 1933-04-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1936-04-15 | 1936-10-15 | 1937-04-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1940-04-15 | 1940-10-15 | 1941-04-16 | $7700.00 | Window Closed / Lapsed |