04628661 is referenced by 40 patents and cites 3 patents.

An appliance frame having a score line formed by pressing metal to form a plurality of dimples each having a substantially straight severed edge extending out of the plain of the metal and arranged in a substantially straight line to form the score line, thereby to weaken the metal sufficiently that it may be manually bent to form a substantially right-angle bend at the score line.

Title
Scored metal appliance frame
Application Number
6/729041
Publication Number
4628661
Application Date
April 30, 1985
Publication Date
December 16, 1986
Inventor
Robert M St Louis
St. Leonard
CA
Assignee
Camco
CA
IPC
E04C 2/38
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