Patent US3211320A successfully refreshed from Google Patents.
US3211320A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Filler neck and closure
Assignee: United Carr Inc
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Filing: 1963-10-30
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Granted: 1965-10-12
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Expires: 1983-10-30
Abstract
No abstract record available.
Inventors
- 👤 Arthur C Peters
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 12:30
CPC Classifications
F; F01; F01P; F01P11/00; F01P11/02; F01P11/0204; F01P11/0209; F01P11/0214; F01P2011/0219
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
97 words
AN IMPROVED ONE-PIECE FILLER CAP FOR ASSOCIATION WITH A RADIATOR TO RECEIVE A RADIATOR CLOSURE CAP IN DETACHABLE RELATIONSHIP THEREWITH, SAID CLOSURE CAP INCLUDING A CIRCUMFERENTIAL SIDE WALL AND A PAIR OF OPPOSED, INWARDLY TURNED CAMMING LEGS SECURED TO THE BOTTOM EDGE OF THE CIRCUMFERENTIAL SIDE WALL, SAID FILLER CAP COMPRISING A CUP-SHAPED BODY MEMBER HAVING A JOINED BOTTOM AND SIDE WALL, THE UPPER FREE END OF SAID SIDE WALL SPACED FROM SAID BOTTOM WALL BEING REVERSELY BENT OUTWARDLY AND DOWNWARDLY FORMING A FLANGE PORTION LATERALLY SPACED OUTWARDLY FROM SAID SIDE WALL, THE TERMINAL END OF SAID
Claim 2
Dependent Claim
97 words
AN IMPROVED ONE-PIECE FILLER CAP FOR ASSOCIATION WITH A RADIATOR TO RECEIVE A RADIATOR CLOSURE CAP IN DETACHABLE RELATIONSHIP THEREWITH, SAID CLOSURE CAP INCLUDING A CIRCUMFERENTIAL SIDE WALL AND A PAIR OF OPPOSED, INWARDLY TURNED CAMMING LEGS SECURED TO THE BOTTOM EDGE OF THE CIRCUMFERENTIAL SIDE WALL, SAID FILLER CAP COMPRISING A CUP-SHAPED BODY MEMBER HAVING A JOINED BOTTOM AND SIDE WALL, THE UPPER FREE END OF SAID SIDE WALL SPACED FROM SAID BOTTOM WALL BEING REVERSELY BENT OUTWARDLY AND DOWNWARDLY FORMING A FLANGE PORTION LATERALLY SPACED OUTWARDLY FROM SAID SIDE WALL, THE TERMINAL END OF SAID
References Cited (Backward Citations)
US3062400A
Cited
US3070255A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-10-11 | 1969-04-12 | 1969-10-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-10-11 | 1973-04-12 | 1973-10-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-10-11 | 1977-04-12 | 1977-10-12 | $7700.00 | Window Closed / Lapsed |