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US3276670A Expired / Lapsed US ⏱️ 0.0 years remaining

Disposable plastic bag

Assignee: Individual
•
Filing: 1964-07-27
•
Granted: 1966-10-04
•
Expires: 1984-07-27
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Abstract

No abstract record available.

Inventors

  • 👤 Kathryn B Harvey

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-04 09:59
CPC Classifications
A; A47; A47G; A47G29/00; A47G29/06

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 123 words
A PLASTIC BAG FOR USE IN DISPOSAL OF SANITARY NAPKINS AND THE LIKE COMPRISING AN ENVELOPE FROM A THIN SHEET OF PLASTIC MATERIAL AND HAVING A FRONT WALL, A REAR WALL, AND TWO PLEATED SIDE WALLS FOLDED SO THAT THE FRONT WALL AND REAR ARE POSITIONED RELATIVELY CLOSE TOGETHER, A SEAM ACROSS A BOTTOM SECTION OF SAID FRONT AND REAR WALLS AND INCLUDING THE PLEATS WHEREBY THE PLEATS ARE HELD RIGIDLY AT THE BOTTOM, THE OTHER END OF THE BAG BEING OPEN WITH THE PLEATS FREE TO SPREAD OUT, SAID PLEATS HAVING THE INNER FOLDS HELD IN SUBSTANTIALLY CONVERGING CONDTION AT THE BOTTOM END OF THE BAG SO THAT THE UPPER END OF THE BAG MAY BE STRETCHED TO A WIDTH OF APPROXIMATELY
Claim 2
Dependent Claim 123 words
A PLASTIC BAG FOR USE IN DISPOSAL OF SANITARY NAPKINS AND THE LIKE COMPRISING AN ENVELOPE FROM A THIN SHEET OF PLASTIC MATERIAL AND HAVING A FRONT WALL, A REAR WALL, AND TWO PLEATED SIDE WALLS FOLDED SO THAT THE FRONT WALL AND REAR ARE POSITIONED RELATIVELY CLOSE TOGETHER, A SEAM ACROSS A BOTTOM SECTION OF SAID FRONT AND REAR WALLS AND INCLUDING THE PLEATS WHEREBY THE PLEATS ARE HELD RIGIDLY AT THE BOTTOM, THE OTHER END OF THE BAG BEING OPEN WITH THE PLEATS FREE TO SPREAD OUT, SAID PLEATS HAVING THE INNER FOLDS HELD IN SUBSTANTIALLY CONVERGING CONDTION AT THE BOTTOM END OF THE BAG SO THAT THE UPPER END OF THE BAG MAY BE STRETCHED TO A WIDTH OF APPROXIMATELY

References Cited (Backward Citations)

US2766927A Cited
US2790591A Cited
US3157312A Cited
US3193181A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1969-10-03 1970-04-04 1970-10-04 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1973-10-03 1974-04-04 1974-10-04 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1977-10-03 1978-04-04 1978-10-04 $7700.00 Window Closed / Lapsed

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