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US3101870A Expired / Lapsed US ⏱️ 0.0 years remaining

Film sealed container with pouring spout

Assignee: PLASTOMATIC CORP
•
Filing: 1960-10-12
•
Granted: 1963-08-27
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Expires: 1980-10-12
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Abstract

No abstract record available.

Inventors

  • 👤 Thomas E Betner

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 04:54
CPC Classifications
B; B65; B65D; B65D77/00; B65D77/10; B65D77/20; B65D77/2024; B65D77/2068; B65D77/2072; B65D77/2088; B65D77/2092; B65D77/2028; B65D2577/00; B65D2577/10; B65D2577/20; B65D2577/2075; B65D2577/2083

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 115 words
A SEALED CONTAINER COMPRISING A PLASTIC BODY FORMED AT ITS OPEN END WITH AN INTEGRAL POURING SPOUT BOUNDED BY AN INTEGRAL TEAR-OFF FLANGE LOCALIZED AT THE SPOUT, AND A PLASTIC FILM OVERLYING THE OPEN END OF THE BODY AND PERIPHERALLY HEAT-SEALED TO SAID OPEN END THEREOF EXCEPT AT THE SPOUT WHERE IT IS SEALED TO THE TEAR-OFF FLANGE OF THE SPOUT TO PROVIDE A SEALED CLOSURE FOR THE CONTAINER, THE TEARING OF THE FLANGE FROM THE CONTAINER BODY OPENING THE SPOUT FOR POURING OUT AT LEAST PART OF THE CONTAINER CONTENTS, THE FILM REMAINING INTACT AND PERIPHERALLY SEALED TO THE TEAR-OFF FLANGE OF THE SPOUT AND TO THE CONTAINER BODY FOR RECLOSURE OF THE CONTAINER.
Claim 2
Dependent Claim 115 words
A SEALED CONTAINER COMPRISING A PLASTIC BODY FORMED AT ITS OPEN END WITH AN INTEGRAL POURING SPOUT BOUNDED BY AN INTEGRAL TEAR-OFF FLANGE LOCALIZED AT THE SPOUT, AND A PLASTIC FILM OVERLYING THE OPEN END OF THE BODY AND PERIPHERALLY HEAT-SEALED TO SAID OPEN END THEREOF EXCEPT AT THE SPOUT WHERE IT IS SEALED TO THE TEAR-OFF FLANGE OF THE SPOUT TO PROVIDE A SEALED CLOSURE FOR THE CONTAINER, THE TEARING OF THE FLANGE FROM THE CONTAINER BODY OPENING THE SPOUT FOR POURING OUT AT LEAST PART OF THE CONTAINER CONTENTS, THE FILM REMAINING INTACT AND PERIPHERALLY SEALED TO THE TEAR-OFF FLANGE OF THE SPOUT AND TO THE CONTAINER BODY FOR RECLOSURE OF THE CONTAINER.

References Cited (Backward Citations)

US2038545A Cited
US2736656A Cited
US2705579A Cited
US2941660A Cited
US2880859A Cited
US2898003A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1966-08-26 1967-02-25 1967-08-27 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1970-08-26 1971-02-25 1971-08-27 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1974-08-26 1975-02-25 1975-08-27 $7700.00 Window Closed / Lapsed

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