WALL TILE
United States Patent 3504466
US Patent References:
Nonperforated channel assembly
- - 2000147

Stool seat
- - 2410727

Impact absorbing mat
- - 3251076

Furniture construction
- - 3295891


Inventors:
Herzog, Hilmar
Publication Date:
04/07/1970
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Assignee:
Hilmar, Herzog
Primary Class:
52/309.100
Other Classes:
52/309.150, 52/512, 52/392, 52/511
International Classes:
E04F13/18; B44C3/12; E04F13/08
Foreign References:
FR1267696A




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