Patent US3205907A successfully refreshed from Google Patents.
US3205907A
Expired / Lapsed
US
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Combination rate-of-flow and modulating flow-controlled valve and water system
Assignee: Individual
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Filing: 1963-01-21
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Granted: 1965-09-14
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Expires: 1983-01-21
Abstract
No abstract record available.
Inventors
- 👤 Reese James Robert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 23:02
CPC Classifications
F; F16; F16K; F16K31/00; F16K31/12; F16K31/18; F16K31/20; F16K31/24; F16K31/26; E; E02; E02B; E02B13/00; Y; Y10; Y10T; Y10T137/00; Y10T137/2496; Y10T137/2559; Y10T137/2562; Y10T137/7287; Y10T137/7297; Y10T137/7303; Y10T137/7358; Y10T137/7368; Y10T137/7371; Y10T137/7374; Y10T137/7404; Y10T137/7439; Y10T137/7722; Y10T137/7758; Y10T137/7759; Y10T137/7762; Y10T137/7764; Y10T137/7781; Y10T137/7782
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
35 words
IN COMBINATION, A MAIN VALVE: A CONTROL VALVE CONTROLLING THE OPERATION OF SAID MAIN VALVE INCLUDING FLOATOPERATED MEAND FOR ACTUATING SAID CONTROL VALVE; AND MEAND OPERABLE IN ACCORDANCE WITH THE RATE OF FLOW OF FLUID
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) | 1968-09-13 | 1969-03-15 | 1969-09-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-09-13 | 1973-03-15 | 1973-09-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-09-13 | 1977-03-15 | 1977-09-14 | $7700.00 | Window Closed / Lapsed |