Patent US3285451A successfully refreshed from Google Patents.
US3285451A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Pressure closure
Assignee: Individual
•
Filing: 1965-03-18
•
Granted: 1966-11-15
•
Expires: 1985-03-18
Abstract
No abstract record available.
Inventors
- 👤 Golde Erich
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 18:44
CPC Classifications
B; B65; B65D; B65D41/00; B65D41/32; B65D41/46; B65D41/48; B65D41/485; B65D41/02; B65D41/16; B65D41/18; B65D41/185; B65D2251/00; B65D2251/20; B65D2251/205
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
120 words
A RESILIENT THERMOPLASTIC CAP ADAPTED FOR USE ON A BOTTLE HAVING AN OUTWARDLY PROJECTING BEAD NEAR ITS MOUTH, WHICH CAP COMPRISES A SUBSTANTIALLY FLAT CIRCULAR DECK MEMBER, A CYLINDRICAL SKIRT MEMBER ATTACHED TO SAID DECK MEMBER AT THE PERIPHERY THEREOF, A RETENTION BEAD PROJECTING FROM SAID SKIRT MEMBER RADIALLY INWARDLY, A SEALING MEMBER ADAPTED TO EXTEND INTO THE MOUTH OF A BOTTLE AND A LIFT TAB ATTACHED TO THE CAP NEAR THE PERIPHERY THEREOF, SAID DECK AND SKIRT MEMBERS HAVING IN THEIR OUTER PERIPHERL PORTIONS AT LEAST TWO GROOVE PORTIONS LOCATED OPPOSITE EACH OTHER ALONG A DIAMETER OF DECK MEMBER AND EXTENDING FROM SAID DECK MEMBER DOWNWARDLY INTO SAID SKIRT MEMBER TO APPROXIMATELY THE LOCTION OF THE RETENTION BEAD THEREON.
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) | 1969-11-14 | 1970-05-16 | 1970-11-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-11-14 | 1974-05-16 | 1974-11-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-11-14 | 1978-05-16 | 1978-11-15 | $7700.00 | Window Closed / Lapsed |