Stock material or miscellaneous articles – Structurally defined web or sheet – Discontinuous or differential coating – impregnation or bond
Patent
1991-06-03
1994-02-15
Lesmes, George F.
Stock material or miscellaneous articles
Structurally defined web or sheet
Discontinuous or differential coating, impregnation or bond
428142, 428143, 428144, 428149, 428150, 428284, 428286, 428373, 428703, 4289088, B32B 516, B06N 704, B02G 300
Patent
active
052865550
ABSTRACT:
For covering the outer surface of a structure, an outer surface structure of a layer of elastomeric material with a sheet of fabric embedded in the elastomeric material includes an outer coating of silica sand to receive a second layer of rigid material bonded and covering the surface structure, such as a gypsum material or plastic material.
REFERENCES:
patent: 2951001 (1960-08-01), Rubenstein
patent: 4122224 (1978-10-01), Brewer et al.
patent: 4454191 (1984-06-01), von Blucher et al.
patent: 4467007 (1984-08-01), Elgie
patent: 4636414 (1987-01-01), Tajima et al.
patent: 4689259 (1987-08-01), Miller, Jr. et al.
Lesmes George F.
Withers James D.
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