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US3358865A Expired / Lapsed US ⏱️ 0.0 years remaining

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Assignee: West Pharmaceutical Services Inc
•
Filing: 1965-09-22
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Granted: 1967-12-19
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Expires: 1985-09-22
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Abstract

No abstract record available.

Inventors

  • 👤 Andersen Eli Frank

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-04 14:35
CPC Classifications
B; B65; B65D; B65D51/00; B65D51/002; Y; Y10; Y10S; Y10S215/00; Y10S215/03

Claims Analysis

Total Claims: 1
Claim 1
Independent Claim 154 words
IN COMBINATION WITH A BOTTLE AND A STOPPER ADAPTED TO FIT WITHIN THE NECK OF THE BOTTLE, A TAMPERPROOF CLOSURE COMPRISING A CAP ADAPTED TO HOLD THE STOPPER IN PLACE, SAID CAP BEING OF CUP-LIKE FORM AND COMPRISING AN ANNULAR TOP PORTION AND SKIRT DEPENDING FROM THE OUTER PERIPHERAL EDGE OF THE ANNULAR PORTION, SAID ANNULAR PORTION TERMINATING IN AN INNER EDGE DEFINING AN OPENING IN THE CAP, AND A BUTTON PROJECTING UPWARDLY FROM THE TOP OF THE CAP AND CONNECTED AT ONE END TO THE ANNULAR TOP PORTION BY FRACTURABLE BRIDGE MEANS, A COVER MEMBER OF DISC-LIKE FORM HAVING A CENTRAL OPENING OVERLYING THE ANNULAR PORTION AND CIRCUMSCRIBING THE BUTTON, THE END OF THE BUTTON OPPOSITE SAID ONE END HAVING A FLANGE HOLDING THE COVERE MEMBER IN PLACE, SAID BRIDGE MEANS BEING FRACTURABLE UPON ACTUATION OF THE COVER MEMBER TO EXPOSE THE STOPPER TO PERMIT THE CONTENTS OF THE CONTAINER TO BE WITHDRAWN.

References Cited (Backward Citations)

US651460A Cited
US2135386A Cited
US2395149A Cited
US2891689A Cited
US2964206A Cited
US3071274A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1970-12-18 1971-06-19 1971-12-19 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1974-12-18 1975-06-19 1975-12-19 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1978-12-18 1979-06-19 1979-12-19 $7700.00 Window Closed / Lapsed

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