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US468440A
Expired / Lapsed
US
⏱️ 0.0 years remaining
fortier
Assignee: —
•
Filing: —
•
Granted: 1892-02-09
•
Expires: 1909-02-09
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 09:26
CPC Classifications
A; A62; A62C; A62C35/00; A62C35/58; A62C35/64; A62C35/645; Y; Y10; Y10T; Y10T137/00; Y10T137/1842; Y10T137/1939; Y10T137/1963
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) | 1895-02-08 | 1895-08-10 | 1896-02-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1899-02-08 | 1899-08-10 | 1900-02-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1903-02-09 | 1903-08-11 | 1904-02-10 | $7700.00 | Window Closed / Lapsed |