US634256A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Crank-shaft for velocipedes.
Assignee: Individual
•
Filing: 1898-12-17
•
Granted: 1899-10-03
•
Expires: 1918-12-17
Abstract
No abstract record available.
Inventors
- 👤 Fisher C Atherton
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 07:59
CPC Classifications
B; B62; B62M; B62M3/00; B62M3/003; Y; Y10; Y10T; Y10T279/00; Y10T279/17; Y10T279/17957; Y10T74/00; Y10T74/21; Y10T74/2164; Y10T74/2165
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) | 1902-10-03 | 1903-04-04 | 1903-10-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1906-10-03 | 1907-04-04 | 1907-10-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1910-10-03 | 1911-04-04 | 1911-10-04 | $7700.00 | Window Closed / Lapsed |