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US3285451A Expired / Lapsed US ⏱️ 0.0 years remaining

Pressure closure

Assignee: Individual
•
Filing: 1965-03-18
•
Granted: 1966-11-15
•
Expires: 1985-03-18
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Abstract

No abstract record available.

Inventors

  • 👤 Golde Erich

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-27 13:09
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)

US2156258A Cited
US2987206A Cited
GB895512A Cited
US3142404A Cited

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

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