US2474870A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Actuating mechanism for velocipedes
Assignee: Individual
•
Filing: 1946-08-26
•
Granted: 1949-07-05
•
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 21:36
CPC Classifications
A; A63; A63G; A63G19/00; A63G19/02; B; B62; B62K; B62K9/00
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US526210A
Cited
US1100411A
Cited
US1270638A
Cited
US1393512A
Cited
US1385320A
Cited
US1570546A
Cited
GB255765A
Cited
GB320474A
Cited
US1823138A
Cited
US2211151A
Cited
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 |