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US3073304A Expired / Lapsed US ⏱️ 0.0 years remaining

Perforated adhesive tape and bandage formed therewith

Assignee: Kendall Co
•
Filing: 1960-08-08
•
Granted: 1963-01-15
•
Expires: 1980-08-08
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Abstract

No abstract record available.

Inventors

  • 👤 Charles H Schaar

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-24 18:09
CPC Classifications
A; A61; A61F; A61F13/00; A61F13/02; A61F13/0276; B; B26; B26D; B26D7/00; B26D7/08; B26F; B26F1/00; B26F1/24; C; C09; C09J; C09J7/00; C09J7/20; C09J7/22; C09J7/26; Y; Y10; Y10S; Y10S264/00; Y10S264/70; Y10T; Y10T156/00; Y10T156/10; Y10T156/1052; Y10T156/1056

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 90 words
AN ADHESIVE TAPE COMPRISING A THERMOPLASTIC FILM PACKING AND AN ADHESIVE LAYER THEREON, SAID BACKING AND SAID ADHESIVE LAYER HAVING PERFORATIONS IN SUBSTANTIAL ALIGNMENT THERETHROUGH, EACH PERFORATION IN THE BACKING BORDERED AT THE PERIPHERY THEREOF WITH A RAISED GARMENT FORMATION OF THE FILM MATERIAL SOLELY ON THE ADHESIVE SIDE OF THE FILMS, THE PERFORATIONS IN SAID ADHESIVE LAYER BEING LARGER THAN THE PERFORATIONS IN SAID BACKING ALIGNED THEREWITH WITH THE PERIPHERAL EDGES OF THE PERFORATIONS IN SAID ADHESIVE LAYER RECESSED FROM THE PERIPHERAL EDGES OF THE PERFORATIONS IN THE BACKING.
Claim 2
Dependent Claim 90 words
AN ADHESIVE TAPE COMPRISING A THERMOPLASTIC FILM PACKING AND AN ADHESIVE LAYER THEREON, SAID BACKING AND SAID ADHESIVE LAYER HAVING PERFORATIONS IN SUBSTANTIAL ALIGNMENT THERETHROUGH, EACH PERFORATION IN THE BACKING BORDERED AT THE PERIPHERY THEREOF WITH A RAISED GARMENT FORMATION OF THE FILM MATERIAL SOLELY ON THE ADHESIVE SIDE OF THE FILMS, THE PERFORATIONS IN SAID ADHESIVE LAYER BEING LARGER THAN THE PERFORATIONS IN SAID BACKING ALIGNED THEREWITH WITH THE PERIPHERAL EDGES OF THE PERFORATIONS IN SAID ADHESIVE LAYER RECESSED FROM THE PERIPHERAL EDGES OF THE PERFORATIONS IN THE BACKING.

References Cited (Backward Citations)

US1967923A Cited
US2012755A Cited
US2081219A Cited
US2400995A Cited
US2462037A Cited
US2516609A Cited
US2764501A Cited
GB830177A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1966-01-14 1966-07-16 1967-01-15 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1970-01-14 1970-07-16 1971-01-15 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1974-01-14 1974-07-16 1975-01-15 $7700.00 Window Closed / Lapsed

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