Stock material or miscellaneous articles – Structurally defined web or sheet – Including variation in thickness
Patent
1979-07-16
1981-11-03
Thibodeau, Paul J.
Stock material or miscellaneous articles
Structurally defined web or sheet
Including variation in thickness
428172, 428323, 428332, 428343, 428500, 428511, B32B 330, B32B 2720
Patent
active
042986478
ABSTRACT:
A decorative plastic sheet material having intersecting tear lines formed in the surface of the sheet material whereby the material may be torn by hand in more than one direction. The decorative sheet material is composed of a polymeric material incorporating a dispersed phase. The sheet material is particularly suited for the manufacture of decorative surface coverings such as shelf liners and the like which require sizing of the material in both a lengthwise and widthwise direction to conform it to the dimensions of the surface being covered.
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Cancio Leopoldo V.
Wu Pai-Chuan
Clopay Corporation
Thibodeau Paul J.
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