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US3235117A Expired / Lapsed US ⏱️ 0.0 years remaining

Plastic closure for containers

Assignee: Hunt Foods and Industries Inc
•
Filing: 1964-05-07
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Granted: 1966-02-15
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Expires: 1984-05-07
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Abstract

No abstract record available.

Inventors

  • 👤 Jr Stanley I Mason

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-28 13:11
CPC Classifications
B; B65; B65D; B65D41/00; B65D41/32; B65D41/46; B65D41/48; B65D41/485; B65D55/00; B65D55/16; B65D2401/00; B65D2401/15; B65D2401/25

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 131 words
A CLOSURE OF MOLDED PLASTIC MATERIAL FOR A CONTAINER HAVING A HOLLOW NECK WITH UPPER AND LOWER COAXIAL CIRCULAR OUTWARDLY-CRESTED BEADS IN AXIALLY SPACED PARALLEL PLANES, SAID CLOSURE COMPRISING A TOP NECK-TRAVERSING MEMBER, A SLEEVE DEPENDING THEREFROM HAVING AN UPPER PORTION AND A LOWER ANCHOR PORTION JOINED INTEGRALLY BY A CIRCUMFERENTIALLY-EXTENDING TEAR STRIP EXTENDING COMPLETELY AROUND SAID SLEEVE, SAID TEAR STRIP BEING FORMED OF THE SAME PLASTIC MATERIAL AS SAID UPPER AND LOWER PORTIONS AND BEING JOINED INTEGRALLY THERETO ON OPPOSITE SIDES THEREOF BY CIRCULAR WEAKENED PORTIONS OF A THICKNESS SIGNIFICANTLY LESS THAN THE THICKNESS OF SAID UPPER AND LOWER PORTIONS, SAID UPPER PORTION BEING INTEGRAL WITH SAID NECK-TRAVERSING MEMBER AND FORMING THEREWITH A SNAP-OF SNAP-ON CAP MEMBER FOR SAID NECK, SAID UPPER PORTION BEING COMPLETELY SEVERABLE FROM SAID LOWER AN-
Claim 2
Dependent Claim 131 words
A CLOSURE OF MOLDED PLASTIC MATERIAL FOR A CONTAINER HAVING A HOLLOW NECK WITH UPPER AND LOWER COAXIAL CIRCULAR OUTWARDLY-CRESTED BEADS IN AXIALLY SPACED PARALLEL PLANES, SAID CLOSURE COMPRISING A TOP NECK-TRAVERSING MEMBER, A SLEEVE DEPENDING THEREFROM HAVING AN UPPER PORTION AND A LOWER ANCHOR PORTION JOINED INTEGRALLY BY A CIRCUMFERENTIALLY-EXTENDING TEAR STRIP EXTENDING COMPLETELY AROUND SAID SLEEVE, SAID TEAR STRIP BEING FORMED OF THE SAME PLASTIC MATERIAL AS SAID UPPER AND LOWER PORTIONS AND BEING JOINED INTEGRALLY THERETO ON OPPOSITE SIDES THEREOF BY CIRCULAR WEAKENED PORTIONS OF A THICKNESS SIGNIFICANTLY LESS THAN THE THICKNESS OF SAID UPPER AND LOWER PORTIONS, SAID UPPER PORTION BEING INTEGRAL WITH SAID NECK-TRAVERSING MEMBER AND FORMING THEREWITH A SNAP-OF SNAP-ON CAP MEMBER FOR SAID NECK, SAID UPPER PORTION BEING COMPLETELY SEVERABLE FROM SAID LOWER AN-

References Cited (Backward Citations)

FR1164846A Cited
US2894654A Cited
US2958439A Cited
US3113693A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1969-02-14 1969-08-16 1970-02-15 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1973-02-14 1973-08-16 1974-02-15 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1977-02-14 1977-08-16 1978-02-15 $7700.00 Window Closed / Lapsed

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