Stock material or miscellaneous articles – Web or sheet containing structurally defined element or... – Including a second component containing structurally defined...
Patent
1985-10-11
1988-06-14
Kittle, John E.
Stock material or miscellaneous articles
Web or sheet containing structurally defined element or...
Including a second component containing structurally defined...
428325, 428332, 428412, 404 4, 404 10, 404 14, 404 16, B32B 516
Patent
active
047511400
ABSTRACT:
In a high-brightness pavement marking sheet material, a continuous pattern of a multiplicity of protuberances and depressions is formed on the surface of a base sheet made of rubber, synthetic resin or the like and that glass microspheres are embedded in these protuberances and depressions in such a manner that a depth of embedding of these glass microspheres in the base sheet from the surface is randomly different one from another and a majority of the glass microspheres in these protuberances and depressions are partially exposed from the surface of the base sheet. An excellent initial brightness is obtained and brightness at a high level is continuously maintained despite wear of the base sheet.
REFERENCES:
patent: 3030870 (1962-04-01), Gill, Jr.
patent: 3036928 (1962-05-01), Poole
patent: 3746425 (1973-07-01), Eigenmann
patent: 3915771 (1975-10-01), Gatzke et al.
patent: 4020211 (1977-04-01), Eigenmann
patent: 4069281 (1978-01-01), Eigenmann
patent: 4102562 (1978-07-01), Harper et al.
patent: 4117192 (1978-09-01), Jorgensen
patent: 4145112 (1979-03-01), Crone et al.
patent: 4248748 (1981-02-01), McGrath et al.
patent: 4248932 (1981-02-01), Tung et al.
patent: 4282281 (1981-08-01), Ethen
patent: 4299874 (1981-11-01), Jones et al.
patent: 4388359 (1983-06-01), Ethen et al.
patent: 4469645 (1984-09-01), Eigenmann
patent: 4490432 (1984-12-01), Jordan
patent: 4564556 (1986-01-01), Lange
Kittle John E.
Ryan Patrick J.
Seibu Polymer Kasei Kabushiki Kaisha
LandOfFree
High-brightness pavement marking sheet material does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with High-brightness pavement marking sheet material, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and High-brightness pavement marking sheet material will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-504331