US3435838A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Valve for converting single input flow into a plurality of pressure compensated regulated output flows
Assignee: Fluid Controls Inc
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Filing: 1967-08-01
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Granted: 1969-04-01
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Expires: 1987-08-01
Abstract
No abstract record available.
Inventors
- 👤 Allen M Bower
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 21:13
CPC Classifications
F; F15; F15B; F15B13/00; F15B13/02; F15B13/022; E; E01; E01C; E01C19/00; E01C19/12; E01C19/20; E01C19/201; E01C19/202; F15B11/00; F15B11/02; F15B2211/00; F15B2211/20; F15B2211/205; F15B2211/2053; F15B2211/20538; F15B2211/40; F15B2211/405; F15B2211/40515; F15B2211/415; F15B2211/41509; F15B2211/41572; F15B2211/42; F15B2211/421; F15B2211/423; F15B2211/45; F15B2211/50; F15B2211/505; F15B2211/50509; F15B2211/50518; F15B2211/51; F15B2211/513; F15B2211/515; F15B2211/5151; F15B2211/5153; F15B2211/5155; F15B2211/52; F15B2211/528; F15B2211/55; F15B2211/57; F15B2211/70; F15B2211/705; F15B2211/7058; F15B2211/71; Y; Y10; Y10T; Y10T137/00; Y10T137/2496; Y10T137/2514; Y10T137/2521; Y10T137/2524; Y10T137/2559; Y10T137/2574; Y10T137/2579; Y10T137/2587
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-03-31 | 1972-09-30 | 1973-04-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-03-31 | 1976-09-30 | 1977-04-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-03-31 | 1980-09-30 | 1981-04-01 | $7700.00 | Window Closed / Lapsed |