Patent US1105255A successfully refreshed from Google Patents.
US1105255A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Check-valve.
Assignee: CASKEY VALVE Co
•
Filing: 1910-02-14
•
Granted: 1914-07-28
•
Expires: 1930-02-14
Abstract
No abstract record available.
Inventors
- 👤 Samuel S Caskey
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 14:55
CPC Classifications
F; F16; F16K; F16K47/00; F16K47/01; F16K47/011; F16K47/0111; F16K15/00; F16K15/02; F16K15/06; F16K15/063; F16K47/0112; Y; Y10; Y10T; Y10T137/00; Y10T137/7722; Y10T137/7837; Y10T137/785; Y10T137/7851; Y10T137/7904; Y10T137/7922; Y10T137/7929; Y10T137/7939
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) | 1917-07-27 | 1918-01-26 | 1918-07-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1921-07-27 | 1922-01-26 | 1922-07-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1925-07-27 | 1926-01-26 | 1926-07-28 | $7700.00 | Window Closed / Lapsed |