US3074686A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Adjustable automatic valve assembly
Assignee: Individual
•
Filing: 1959-08-26
•
Granted: 1963-01-22
•
Expires: 1979-08-26
Abstract
No abstract record available.
Inventors
- 👤 Francis L Cain
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 22:34
CPC Classifications
G; G05; G05D; G05D9/00; G05D9/12; F; F16; F16K; F16K35/00; F16K35/16; F22; F22D; F22D11/00; F22D5/00; F22D5/24; Y; Y10; Y10T; Y10T137/00; Y10T137/7287; Y10T137/7358; Y10T137/7368
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
62 words
AN ADJUSTABLE SOLENOID OPERATED VALVE ASSEMBLY WHICH COMPRISES A VALVE INCLUDING A MOVABLE VALVE ELEMENT, A SOLENOID INCLUDING A MOVABLE PLUNGER, MEANS OPERATIVELY CONNECTING SAID VALVE ELEMENT AND SAID PLUNGER, MEANS FOR ADJUSTING SAID CONNECTING MEANS TO VARY THE POSITION OF SAID VALVE ELEMENT RELATIVE TO SAID PLUNGER, AND A REVERSIBLE MOTOR MOUNTED FOR MOVING SAID SOLENOID TO MOVE SAID VALVE ELEMENT.
Claim 2
Dependent Claim
62 words
AN ADJUSTABLE SOLENOID OPERATED VALVE ASSEMBLY WHICH COMPRISES A VALVE INCLUDING A MOVABLE VALVE ELEMENT, A SOLENOID INCLUDING A MOVABLE PLUNGER, MEANS OPERATIVELY CONNECTING SAID VALVE ELEMENT AND SAID PLUNGER, MEANS FOR ADJUSTING SAID CONNECTING MEANS TO VARY THE POSITION OF SAID VALVE ELEMENT RELATIVE TO SAID PLUNGER, AND A REVERSIBLE MOTOR MOUNTED FOR MOVING SAID SOLENOID TO MOVE SAID VALVE ELEMENT.
References Cited (Backward Citations)
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-01-21 | 1966-07-23 | 1967-01-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-01-21 | 1970-07-23 | 1971-01-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-01-21 | 1974-07-23 | 1975-01-22 | $7700.00 | Window Closed / Lapsed |