Patent US2798771A successfully refreshed from Google Patents.
US2798771A
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Bicycle coaster brake hub construction
Assignee: Murray Ohio Manufacturing Co
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Filing: 1953-10-19
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Granted: 1957-07-09
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Expires: 1973-10-19
Abstract
No abstract record available.
Inventors
- 👤 Alvin P Douglas
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 21:27
CPC Classifications
B; B62; B62L; B62L5/00; B62L5/006; B62L3/00; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49481; Y10T29/49492; Y10T29/49533; Y10T29/49535
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1173793A
Cited
FR639983A
Cited
AT127047B
Cited
US2016923A
Cited
US2419862A
Cited
US2497242A
Cited
US2609596A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-07-08 | 1961-01-07 | 1961-07-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-07-08 | 1965-01-07 | 1965-07-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-07-08 | 1969-01-07 | 1969-07-09 | $7700.00 | Window Closed / Lapsed |