Stock material or miscellaneous articles – Structurally defined web or sheet – Including variation in thickness
Patent
1979-07-10
1980-11-18
Van Balen, William J.
Stock material or miscellaneous articles
Structurally defined web or sheet
Including variation in thickness
428172, 428310, 427244, 8478, B32B 520
Patent
active
042346410
ABSTRACT:
Foam plastics sheet material, such as a wallcovering, has graduated color toning. The material comprises a substrate web having a pigmented base coat and a foam coat in which the pigment has migrated to the surface of the foam coat in varying degrees, or, in some areas, not at all.
The foam coat can have at least two thicknesses or can be applied to a pre-embossed substrate web.
REFERENCES:
patent: 3905849 (1975-09-01), Bomboire
patent: 3914485 (1975-10-01), Curtis
patent: 3931429 (1976-01-01), Austin
patent: 3978258 (1976-08-01), Faust et al.
patent: 4068030 (1978-01-01), Witman
Thompson David R.
Tomlinson John P.
Reed International Limited
Van Balen William J.
LandOfFree
Foam plastics sheet materials does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Foam plastics sheet materials, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Foam plastics sheet materials will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-598482