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Patent US2474870A successfully refreshed from Google Patents.
US2474870A
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Actuating mechanism for velocipedes
Assignee: Individual
•
Filing: 1946-08-26
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Granted: 1949-07-05
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Expires: 1966-08-26
Abstract
No abstract record available.
Inventors
- 👤 Roy E Sheldon
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 23:31
CPC Classifications
A; A63; A63G; A63G19/00; A63G19/02; B; B62; B62K; B62K9/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1270638A
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US1393512A
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US1385320A
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US1570546A
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GB255765A
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US1823138A
Cited
US2211151A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-07-04 | 1953-01-03 | 1953-07-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-07-04 | 1957-01-03 | 1957-07-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-07-04 | 1961-01-03 | 1961-07-05 | $7700.00 | Window Closed / Lapsed |