Patent US3265354A successfully refreshed from Google Patents.
US3265354A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Valve
Assignee: ACF Industries Inc
•
Filing: 1963-12-30
•
Granted: 1966-08-09
•
Expires: 1983-12-30
Abstract
No abstract record available.
Inventors
- 👤 Clifford E Anderson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 15:11
CPC Classifications
F; F16; F16K; F16K27/00; F16K27/10; F16K27/105
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
102 words
IN A VALVE HAVING A CAST INTERMEDIATE SECTION WITH OPPOSING FABRICATED SECTIONS FIXED THERETO, THE IMPROVEMENT COMPRISING: A PAIR OF SPACED SIDE PLATE MEMBERS, A PAIR OF END PLATE MEMBERS ABUTTING SAID SIDE PLATE MEMBERS AND DEFINING THEREWITH A GENERALLY RECTANGULAR ENCLOSURE, MARGINAL PORTIONS OF EACH OF SAID END PLATE MEMBERS EXTENDING OUTWARDLY BEYOND THE OUTER SURFACES OF SAID SIDE PLATES, AT LEAST ONE REINFORCING PLATE MEANS POSITIONED IN ABUTMENT WITH AND BEING DISPOSED GENERALLY PERPENDICULAR TO EACH OF SAID SIDE PLATES AND HAVING END SURFACES THEREOF IN ABUTTING RELATIONSHIP WITH EACH OF SAID END PLATE MEMBERS, SAID END SURFACES EXTENDING OUTWARDLY
Claim 2
Dependent Claim
102 words
IN A VALVE HAVING A CAST INTERMEDIATE SECTION WITH OPPOSING FABRICATED SECTIONS FIXED THERETO, THE IMPROVEMENT COMPRISING: A PAIR OF SPACED SIDE PLATE MEMBERS, A PAIR OF END PLATE MEMBERS ABUTTING SAID SIDE PLATE MEMBERS AND DEFINING THEREWITH A GENERALLY RECTANGULAR ENCLOSURE, MARGINAL PORTIONS OF EACH OF SAID END PLATE MEMBERS EXTENDING OUTWARDLY BEYOND THE OUTER SURFACES OF SAID SIDE PLATES, AT LEAST ONE REINFORCING PLATE MEANS POSITIONED IN ABUTMENT WITH AND BEING DISPOSED GENERALLY PERPENDICULAR TO EACH OF SAID SIDE PLATES AND HAVING END SURFACES THEREOF IN ABUTTING RELATIONSHIP WITH EACH OF SAID END PLATE MEMBERS, SAID END SURFACES EXTENDING OUTWARDLY
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) | 1969-08-08 | 1970-02-07 | 1970-08-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-08-08 | 1974-02-07 | 1974-08-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-08-08 | 1978-02-07 | 1978-08-09 | $7700.00 | Window Closed / Lapsed |