US2458211A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Valve
Assignee: Trico Products Corp
•
Filing: 1944-05-25
•
Granted: 1949-01-04
•
Expires: 1964-05-25
Abstract
No abstract record available.
Inventors
- 👤 Anthony C Scinta
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 12:44
CPC Classifications
F; F16; F16K; F16K11/00; F16K11/10; F16K11/14; Y; Y10; Y10T; Y10T137/00; Y10T137/794; Y10T137/8593; Y10T137/86493; Y10T137/86847
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2354814A
Cited
US2153029A
Cited
US2311464A
Cited
US2311465A
Cited
US2274917A
Cited
US2374895A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-01-04 | 1952-07-05 | 1953-01-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-01-04 | 1956-07-05 | 1957-01-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-01-04 | 1960-07-05 | 1961-01-04 | $7700.00 | Window Closed / Lapsed |