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US2993575A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Semi-automatic two-speed hub and coaster brake
Assignee: Bendix Corp
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Filing: 1960-08-19
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Granted: 1961-07-25
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Expires: 1980-08-19
Abstract
No abstract record available.
Inventors
- 👤 Hood Edwin Elliott
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 21:13
CPC Classifications
B; B62; B62L; B62L5/00; B62L5/10; B62L5/14
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2944443A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-07-24 | 1965-01-23 | 1965-07-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-07-24 | 1969-01-23 | 1969-07-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-07-24 | 1973-01-23 | 1973-07-25 | $7700.00 | Window Closed / Lapsed |