Patent US5462529A successfully refreshed from Google Patents.
US431175A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Belt-fastener
Assignee: —
•
Filing: —
•
Granted: 1890-07-01
•
Expires: 1907-07-01
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 16:22
CPC Classifications
F; F16; F16G; F16G3/00; Y; Y10; Y10S; Y10S411/00; Y10S411/92; Y10T; Y10T24/00; Y10T24/16; Y10T24/1652; Y10T24/1656
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
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) | 1893-06-30 | 1893-12-30 | 1894-07-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1897-06-30 | 1897-12-30 | 1898-07-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1901-07-01 | 1901-12-31 | 1902-07-02 | $7700.00 | Window Closed / Lapsed |