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US2790286A Expired / Lapsed US ⏱️ 0.0 years remaining

Secondary closures

Assignee: Goodyear Tire and Rubber Co
•
Filing: 1953-05-11
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Granted: 1957-04-30
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Expires: 1973-05-11
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Abstract

No abstract record available.

Inventors

  • 👤 James E Snyder

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 19:40
CPC Classifications
G; G09; G09F; G09F3/00; G09F3/02; G09F3/03; G09F3/0305; B; B65; B65D; B65D55/00; B65D55/02; B65D55/06; B65D55/08; B65D55/0818; B65D55/0854; B67; B67B; B67B5/00; B67B5/03; B67B5/036; G09F3/0341

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 79 words
THE METHOD OF APPLYING A SECONDARY BAND CLOSURE TO THE NECK OPENING OF A CONTAINER CLOSED BY A PRIMARY CLOSURE, WHICH COMPRISES PLACING OVER THE NECK A SECONDARY BAND CLOSURE OF CIRCUMFERENTIALLY ORIENTED HEATSHRINKABLE PLASTIC HAVING AN ORGNAIC SWELLING AGENT THEREFOR ON AT LEAST A PORTION OF THE INNER SURFACE OF THE NECK, AND THEN HEATING THE SECONDARY CLOSURE, THEREBY BOTHE SHRINKING IT PERMANENTLY AGAINST THE END AND ADHERING THE SURFACE CONTACTED BY THE SWELLING AGENT TO THE NECK.
Claim 2
Independent Claim 79 words
THE METHOD OF APPLYING A SECONDARY BAND CLOSURE TO THE NECK OPENING OF A CONTAINER CLOSED BY A PRIMARY CLOSURE, WHICH COMPRISES PLACING OVER THE NECK A SECONDARY BAND CLOSURE OF CIRCUMFERENTIALLY ORIENTED HEATSHRINKABLE PLASTIC HAVING AN ORGNAIC SWELLING AGENT THEREFOR ON AT LEAST A PORTION OF THE INNER SURFACE OF THE NECK, AND THEN HEATING THE SECONDARY CLOSURE, THEREBY BOTHE SHRINKING IT PERMANENTLY AGAINST THE END AND ADHERING THE SURFACE CONTACTED BY THE SWELLING AGENT TO THE NECK.

References Cited (Backward Citations)

US2029131A Cited
GB405953A Cited
US1969453A Cited
US2119901A Cited
US2168651A Cited
US2270018A Cited
US2331794A Cited
US2385257A Cited
US2447983A Cited
US2565316A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1960-04-29 1960-10-29 1961-04-30 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1964-04-29 1964-10-29 1965-04-30 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1968-04-29 1968-10-29 1969-04-30 $7700.00 Window Closed / Lapsed

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