Patent US558167A successfully refreshed from Google Patents.
Patent US2958043A successfully refreshed from Google Patents.
Patent US262240A successfully refreshed from Google Patents.
US262240A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Frank s
Assignee: —
•
Filing: —
•
Granted: 1882-08-08
•
Expires: 1899-08-08
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 04:13
CPC Classifications
F; F42; F42D; F42D1/00; F42D1/02; F42B; F42B4/00; F42B4/04; F41; F41A; F41A33/00; F41A33/04; F42B12/00; F42B12/02; F42B12/36; F42B12/56
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) | 1885-08-07 | 1886-02-06 | 1886-08-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1889-08-07 | 1890-02-06 | 1890-08-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1893-08-07 | 1894-02-06 | 1894-08-08 | $7700.00 | Window Closed / Lapsed |