Patent FR572233A successfully refreshed from Google Patents.
Patent US3363598A successfully refreshed from Google Patents.
Patent US4089114A successfully refreshed from Google Patents.
Patent US2980988A successfully refreshed from Google Patents.
Patent US3014753A successfully refreshed from Google Patents.
Patent US252344A successfully refreshed from Google Patents.
US252344A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Flushing-basin
Assignee: —
•
Filing: —
•
Granted: 1882-01-17
•
Expires: 1899-01-17
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 17:01
CPC Classifications
F; F04; F04F; F04F10/00; Y; Y10; Y10T; Y10T137/00; Y10T137/2713; Y10T137/272; Y10T137/2774; Y10T137/2802; Y10T137/2808; Y10T137/2815; Y10T137/2822
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) | 1885-01-16 | 1885-07-18 | 1886-01-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1889-01-16 | 1889-07-18 | 1890-01-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1893-01-16 | 1893-07-18 | 1894-01-17 | $7700.00 | Window Closed / Lapsed |