Patents Represented by Attorney Roert M. Didrick

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  • Metal article having three-dimensional wood grain and stainable coating
    Patent number: 4409276
    Abstract: A metal article is made to look like wood by impressing a three-dimensional wood grain pattern in its surface, coating the pattern with a translucent film, and staining the film. The stainable film is an acrylic resin filled with an extender pigment whose mean particle size is from about 5 to about 7 microns.
    Type: Grant
    Filed: January 11, 1982
    Date of Patent: October 11, 1983
    Assignee: United States Gypsum Company
    Inventors: Lawrence R. Martinelli, Geronimo E. Lat