US3205668A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fluid control apparatus
Assignee: GIFFORD PETER E SYRACUSE NY
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Filing: 1964-01-27
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Granted: 1965-09-14
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Expires: 1984-01-27
Abstract
No abstract record available.
Inventors
- 👤 William E Gifford
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 11:12
CPC Classifications
F; F25; F25B; F25B9/00; F25B9/14; F25B2309/00; F25B2309/006
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
60 words
A FLUID CONTROL DEVICE COMPRISING A FLUID CONTAINING ENCLOSURE BODY, A FIXED FLUID CONDUCTING MEMBER SECURED AT ONE SIDE OF THE ENCLOSURE BODY, A MOVABLE FLUID PROGRAMMING ELEMENT SUPPORTED IN CONTACT WITH THE FIXED FLUID CONDUCTING MEMBER, A PRESSURE HEAD MEMBER FOR ENCASING THE MOVABLE FLUID PROGRAMMING ELEMENT TO DEFINE A SPACE INTO WHICH HIGH PRESSURE FLUID MAY BE CON-
Claim 2
Dependent Claim
60 words
A FLUID CONTROL DEVICE COMPRISING A FLUID CONTAINING ENCLOSURE BODY, A FIXED FLUID CONDUCTING MEMBER SECURED AT ONE SIDE OF THE ENCLOSURE BODY, A MOVABLE FLUID PROGRAMMING ELEMENT SUPPORTED IN CONTACT WITH THE FIXED FLUID CONDUCTING MEMBER, A PRESSURE HEAD MEMBER FOR ENCASING THE MOVABLE FLUID PROGRAMMING ELEMENT TO DEFINE A SPACE INTO WHICH HIGH PRESSURE FLUID MAY BE CON-
References Cited (Backward Citations)
US3119237A
Cited
US3115016A
Cited
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 |