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US3160273A Expired / Lapsed US ⏱️ 0.0 years remaining

Containers and method of making same

Assignee: Kimberly Clark Tissue Co
•
Filing: 1962-01-29
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Granted: 1964-12-08
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Expires: 1982-01-29
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Abstract

No abstract record available.

Inventors

  • 👤 Richard H Reuther
  • 👤 Edward M Kasinkas
  • 👤 Albert L Mcconnell

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-25 17:33
CPC Classifications
B; B65; B65D; B65D33/00; B65D33/16; B65D33/18; B65D33/20; Y; Y10; Y10S; Y10S206/00; Y10S206/82; Y10T; Y10T156/00; Y10T156/10; Y10T156/1052; Y10T156/1056; Y10T156/1057; Y10T225/00; Y10T225/30; Y10T225/307; Y10T225/321

Claims Analysis

Total Claims: 1
Claim 1
Independent Claim 165 words
A HOUSEHOLD APPLIANCE COMPRISING A CONTAINER, A ROLLED-UP STRIP OF DETACHABLE, THERMOPLASTIC BAGS IN SAID CONTAINER, SAID ROLLEDACHABLE, THERMOPLASTIC BAGS IN SAID CONTAINER, SAID ROLLED-UP STRIP COMPRISING A CNTINUOUS THERMOPLASTIC SHEET FOLDED LENGTHWISE UPON ITSELF WITH THE FRONT SIDE OF THE BAG SHORTER THAN THE REAR SIDE, THE TOP EDGE OF THE FRON SIDE FOLDED FORWARD AND OUTSIDE OF SAID BAG IN A SHALLOW FOLD, THE FOLDED FRONT SIDE INCLUDING THE SHALLOW FOLD HELD TO THE REAR SIDE OF SAID THERMOPLASTIC SHEET IN HEAT-SEALED RELATIONSHIP, EACH BAG IN THE CONTINUOUS THERMOPLASTIC SHEET BEING HEAT-SEALED ACROSS THE LENGTHWISE FOLDED SHEET AND WEAKENED AT SELECTED POINTS OUTSIDE THE BAG ENCLOSURE FORMED BY SAID HEATSEALED POINTS, SAID RELATIVELY LONGER SHEET PROVIDING A FOLDING LIP, PART OF SAID LIP BEING COATED ON INNER PORTION THEREOF WITH A THIN PERSISTENT SURFACE-COATING AGENT COMPRISED OF MONO- AND DIGLYCERIDES OF FATTY ACIDS AND A POLYOXYETHYLENE SORBITAN MONOOLEATE, AN APERTURE IN SAID CONTAINER TO PERMIT SAID STRIP TO BE DRAWN FROM SAID CON-

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1967-12-08 1968-06-08 1968-12-08 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1971-12-08 1972-06-08 1972-12-08 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1975-12-08 1976-06-08 1976-12-08 $7700.00 Window Closed / Lapsed

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