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US3082922A Expired / Lapsed US ⏱️ 0.0 years remaining

Rolled-sheet tearing means

Assignee: Flex-O-Glass Inc
•
Filing: 1957-12-09
•
Granted: 1963-03-26
•
Expires: 1977-12-09
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Abstract

No abstract record available.

Inventors

  • 👤 Warp Harold

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-02 04:46
CPC Classifications
B; B65; B65H; B65H35/00; B65H35/0006; B65H35/0073; B65H35/008; Y; Y10; Y10T; Y10T225/00; Y10T225/20; Y10T225/215; Y10T225/238; Y10T225/248; Y10T225/249; Y10T225/254

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 114 words
FOR USE IN A DISPENSER HAVING A HOUSING FOR RECEIVING A ROLL OF SHEET MATERIAL, MEANS FOR TEARING AN END PORTION OF THE SHEET MATERIAL DRAWN FROM THE ROLL AND OUTWARDLY FROM THE HOUSING, SAID MEANS COMPRISING: A FIRST WALL ARRANGED TO PROJECT OUTWARDLY FROM THE HOUSING AND PROVIDED ALONG ITS OUTER EDGE WITH A PLURALITY OF OUTWARDLY PROJECTING TEETH, THE OUTWARD PROJECTION OF THE WALL BEING AT LEAST THE THICKNESS OF AN AVERAGE PERSON''S FINGER TIP; AND A SECOND WALL ARRANGED TO PROJECT OUTWARDLY FROM THE HOUSING FACIALLY JUXTAPOSED AND SPACED FROM THE FIRST WALL BY THE THICKNESS OF THE SHEET END THEREBETWEEN SUBSTANTIALLY COTERMINOUS WITH THE FIRST WALL AND PROVIDED WITH A
Claim 2
Dependent Claim 114 words
FOR USE IN A DISPENSER HAVING A HOUSING FOR RECEIVING A ROLL OF SHEET MATERIAL, MEANS FOR TEARING AN END PORTION OF THE SHEET MATERIAL DRAWN FROM THE ROLL AND OUTWARDLY FROM THE HOUSING, SAID MEANS COMPRISING: A FIRST WALL ARRANGED TO PROJECT OUTWARDLY FROM THE HOUSING AND PROVIDED ALONG ITS OUTER EDGE WITH A PLURALITY OF OUTWARDLY PROJECTING TEETH, THE OUTWARD PROJECTION OF THE WALL BEING AT LEAST THE THICKNESS OF AN AVERAGE PERSON''S FINGER TIP; AND A SECOND WALL ARRANGED TO PROJECT OUTWARDLY FROM THE HOUSING FACIALLY JUXTAPOSED AND SPACED FROM THE FIRST WALL BY THE THICKNESS OF THE SHEET END THEREBETWEEN SUBSTANTIALLY COTERMINOUS WITH THE FIRST WALL AND PROVIDED WITH A

References Cited (Backward Citations)

US1676854A Cited
US2319071A Cited
US2391112A Cited
US2480416A Cited
US2500012A Cited
US2683641A Cited
US2861753A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1966-03-25 1966-09-24 1967-03-26 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1970-03-25 1970-09-24 1971-03-26 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1974-03-25 1974-09-24 1975-03-26 $7700.00 Window Closed / Lapsed

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