Title:
Hard surface floor covering and method of manufacture
United States Patent 3408248

Inventors:
Maass, Richard L.
Publication Date:
10/29/1968
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Assignee:
GAF CORP
Primary Class:
428/159
Other Classes:
156/219, 428/161, 428/319.700, 156/79, 428/203, 156/277, 427/244
International Classes:
B29C43/22; B29D31/00; D06N7/00
US Patent References:
2920977Cellular surface coverings having an embossed appearance
3293094Textured foam processes




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