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US3111237A Expired / Lapsed US ⏱️ 0.0 years remaining

Seal for jar caps

Assignee: Individual
•
Filing: 1960-07-25
•
Granted: 1963-11-19
•
Expires: 1980-07-25
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Abstract

No abstract record available.

Inventors

  • 👤 Foster M Hagmann
  • 👤 Hazen B Graham
  • 👤 Robert B Morris

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-06 14:11
CPC Classifications
B; B65; B65D; B65D51/00; B65D51/14; B65D51/145

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 110 words
CLOSURE MEANS FOR AN OPEN MOUTH CONTAINER HAVING AN EXTERNALLY THREADED RIM AND A SEALING SURFACE ON SAID RIM COMPRISING: A SCREW-TYPE CAP INCLUDING A LID HAVING A PORTION DEFINING A CONTINUOUS GROOVE WITH A PREDETERMINED VOID IN THE INTERIOR OF SAID CAP, AND AN INTERNALLY THREADED SKIRT ADAPTED FOR THREADED ENGAGEMENT WITH SAID RIM, THE OPENING TO SAID GROOVE BEING OPPOSITE AND IN REGISTER WITH SAID SEALING SURFACE WHEN SAID SKIRT IS THREADEDLY ENGAGED WITH SAID RIM; A FLEXIBLE LINER MEMBER SNUGLY FITTED WITHIN SAID CAP AND HAVING A GROOVED SECTION IN REGISTRY WITH SAID GROOVE; AND A SEALING RING OF A RESILIENT, DEFORMABLE MATERIAL PARTIALLY ENCASED WITHIN SAID
Claim 2
Dependent Claim 110 words
CLOSURE MEANS FOR AN OPEN MOUTH CONTAINER HAVING AN EXTERNALLY THREADED RIM AND A SEALING SURFACE ON SAID RIM COMPRISING: A SCREW-TYPE CAP INCLUDING A LID HAVING A PORTION DEFINING A CONTINUOUS GROOVE WITH A PREDETERMINED VOID IN THE INTERIOR OF SAID CAP, AND AN INTERNALLY THREADED SKIRT ADAPTED FOR THREADED ENGAGEMENT WITH SAID RIM, THE OPENING TO SAID GROOVE BEING OPPOSITE AND IN REGISTER WITH SAID SEALING SURFACE WHEN SAID SKIRT IS THREADEDLY ENGAGED WITH SAID RIM; A FLEXIBLE LINER MEMBER SNUGLY FITTED WITHIN SAID CAP AND HAVING A GROOVED SECTION IN REGISTRY WITH SAID GROOVE; AND A SEALING RING OF A RESILIENT, DEFORMABLE MATERIAL PARTIALLY ENCASED WITHIN SAID

References Cited (Backward Citations)

US1318112A Cited
US976659A Cited
US1026542A Cited
US2528506A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1966-11-18 1967-05-20 1967-11-19 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1970-11-18 1971-05-20 1971-11-19 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1974-11-18 1975-05-20 1975-11-19 $7700.00 Window Closed / Lapsed

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