Patent US2140733A successfully refreshed from Google Patents.
US2140733A
Expired / Lapsed
US
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Brake
Assignee: Bendix Aviation Corp
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Filing: 1935-05-25
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Granted: 1938-12-20
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Expires: 1955-05-25
Abstract
No abstract record available.
Inventors
- 👤 Eugene G Carroll
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 13:38
CPC Classifications
B; B60; B60T; B60T11/00; B60T11/10; B60T11/16; B60T11/228; B60T11/224
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) | 1941-12-19 | 1942-06-20 | 1942-12-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1945-12-19 | 1946-06-20 | 1946-12-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1949-12-19 | 1950-06-20 | 1950-12-20 | $7700.00 | Window Closed / Lapsed |