US2968465A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Quick acting valve for fluid service
Assignee: Miller Fluid Power Corp
•
Filing: 1956-12-31
•
Granted: 1961-01-17
•
Expires: 1976-12-31
Abstract
No abstract record available.
Inventors
- 👤 Francis S Flick
- 👤 Roy G Wilkes
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 20:41
CPC Classifications
F; F16; F16K; F16K31/00; F16K31/12; F16K31/122; F16K31/1221
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USRE19703E
Cited
GB191408372A
Cited
US1710635A
Cited
US1625780A
Cited
US2509880A
Cited
US2621885A
Cited
US2646074A
Cited
US2632631A
Cited
US2619119A
Cited
US2778598A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-01-17 | 1964-07-18 | 1965-01-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-01-17 | 1968-07-18 | 1969-01-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-01-17 | 1972-07-18 | 1973-01-17 | $7700.00 | Window Closed / Lapsed |