US1746017A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Airplane brake
Assignee: Ford Motor Co
•
Filing: 1926-12-27
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Granted: 1930-02-04
•
Expires: 1946-12-27
Abstract
No abstract record available.
Inventors
- 👤 Charles J Smith
- 👤 Harold A Hicks
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 12:48
CPC Classifications
B; B64; B64C; B64C25/00; B64C25/32; B64C25/42; F; F16; F16D; F16D51/00; F16D51/16; F16D51/18; F16D51/20; F16D51/24; F16D65/00; F16D65/02; F16D2065/024
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) | 1933-02-03 | 1933-08-05 | 1934-02-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1937-02-03 | 1937-08-05 | 1938-02-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1941-02-03 | 1941-08-05 | 1942-02-04 | $7700.00 | Window Closed / Lapsed |