US520537A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Dust-guard for pedal-bearings
Assignee: —
•
Filing: —
•
Granted: 1894-05-29
•
Expires: 1911-05-29
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 17:36
CPC Classifications
B; B62; B62M; B62M3/00; B62M3/08; Y; Y10; Y10T; Y10T74/00; Y10T74/21; Y10T74/2164; Y10T74/2168
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) | 1897-05-28 | 1897-11-27 | 1898-05-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1901-05-29 | 1901-11-28 | 1902-05-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1905-05-29 | 1905-11-28 | 1906-05-30 | $7700.00 | Window Closed / Lapsed |