US1990448A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Brake control
Assignee: Bendix Brake Co
•
Filing: 1933-03-17
•
Granted: 1935-02-05
•
Expires: 1953-03-17
Abstract
No abstract record available.
Inventors
- 👤 Herbert F Apple
- 👤 Edward M Apple
- 👤 Darroch Gourley
- 👤 Carl F Rauen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 08:47
CPC Classifications
B; B60; B60T; B60T13/00; B60T13/74; B60T13/746
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) | 1938-02-04 | 1938-08-06 | 1939-02-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1942-02-04 | 1942-08-06 | 1943-02-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1946-02-04 | 1946-08-06 | 1947-02-05 | $7700.00 | Window Closed / Lapsed |