Multiple unit ceramic tile assembly
United States Patent 3041785

Inventors:
Macdonald, Herbert G.
Barbour, David J.
Claus, Karl M.
Publication Date:
07/03/1962
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Assignee:
MOSAIC TILE COMPANY
Primary Class:
Other Classes:
52/387, 52/392, 404/34, 52/389, 156/305, 52/390
International Classes:
E04F15/08
US Patent References:
2844955Multiple tile unit
2852932Tile and grouting assembly
2887867Tile assembly on backing
Foreign References:
FR1143692A