Stock material or miscellaneous articles – Sheet – web – or layer weakened to permit separation through...
Patent
1985-07-08
1987-05-19
Thomas, Alexander S.
Stock material or miscellaneous articles
Sheet, web, or layer weakened to permit separation through...
428137, 428194, 428157, 428211, 428906, 282 12A, 281 5, B32B 302, B32B 310
Patent
active
046667520
ABSTRACT:
An opaque or transparent drafting paper assembly includes a drafting paper sheet having edges, the paper sheet having holes formed in a given region thereof for hanging the paper sheet in a hanging file system, and at least one synthetic foil strip applied on the paper sheet by a formed lamination process, the foil strip covering at least the given region of the paper sheet and reinforcing at least one of the edges thereof.
REFERENCES:
patent: 4551374 (1985-11-01), Holmberg
Firma R. Broermann
Greenberg Laurence A.
Lerner Herbert L.
Thomas Alexander S.
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