US417512A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Belt-tightener
Assignee: —
•
Filing: —
•
Granted: 1889-12-17
•
Expires: 1906-12-17
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 17:06
CPC Classifications
F; F16; F16H; F16H7/00; F16H7/08; F16H7/10; F16H7/12; F16H7/1254; F16H7/1281; F16H2007/0802; F16H2007/0821; F16H2007/0863; F16H2007/0874; F16H2007/0876; F16H2007/088
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) | 1892-12-16 | 1893-06-17 | 1893-12-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1896-12-16 | 1897-06-17 | 1897-12-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1900-12-17 | 1901-06-18 | 1901-12-18 | $7700.00 | Window Closed / Lapsed |