Grooved tile and method of cutting same to form discrete elements
United States Patent 3008256
US Patent References:
/0702328.html
- - 0702328

Method of making artificial stone brick
- - 1872522


Inventors:
Rice, Stanley E.
Publication Date:
11/14/1961
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Assignee:
CAMBRIDGE TILE MFG COMPANY
Primary Class:
156/63
Other Classes:
52/98, 428/167, 156/299, 156/265
International Classes:
E04F15/08
Foreign References:
FR617046A