Stock material or miscellaneous articles – Structurally defined web or sheet – Including variation in thickness
Patent
1996-06-12
1998-09-22
Loney, Donald
Stock material or miscellaneous articles
Structurally defined web or sheet
Including variation in thickness
428213, 428220, 5220459, B32B 328, A47G 3500
Patent
active
058111735
ABSTRACT:
A plurality of parallel adjacent grooves are formed in at least one surface of a sheet of glass. Each of the multiple grooves has a maximum width dimension of 7 millimeters and a minimum angle between the grooved wall and the plane of the glass surface of 12.degree.. The grooves are formed by affixing the sheet of glass to the conveyor of a grinding machine and subjecting the glass sheet to one or more grinding wheels in which the surface thereof has a plurality of parallel adjacent grooves formed therein of the mirror image of the grooves to be formed in the glass, wherein the grooves are simultaneously cut in a single path.
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Reference A. no date; no page number; no title; no author.
Eichhorn Keith L.
Richter Lars
Glass Unlimited of High Point, Inc.
Loney Donald
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