Stock material or miscellaneous articles – Structurally defined web or sheet – Continuous and nonuniform or irregular surface on layer or...
Patent
1980-12-03
1982-11-23
McCamish, Marion
Stock material or miscellaneous articles
Structurally defined web or sheet
Continuous and nonuniform or irregular surface on layer or...
428144, 428148, 428354, 428913, 428910, 428401, 428403, 427157, 2504621, 2523016S, B32B 502
Patent
active
043605575
ABSTRACT:
A phosphorescent safety tread made from a laminate including a backing layer, a layer of pressure sensitive adhesive on the backing layer, and a carrier film and which includes, on the surface of the carrier film, a layer of light-colored grit bonded to a face surface of the carrier film and a size coat applied over the grit and aiding in bonding the grit to the carrier film, which size coat includes phosphorescent pigment particles embedded therein for light storage and reflective action and use of the laminate as a phosphorescent safety tread or other similar purpose.
REFERENCES:
patent: 3227604 (1966-01-01), Morgan
patent: 3884505 (1975-05-01), Miller
patent: 4058942 (1977-11-01), Naka
McCamish Marion
Morgan Adhesives Company
Thomas Alexander S.
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