Patents by Inventor Robert L. DeLaRosa

Robert L. DeLaRosa has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Method of painting clay bodies
    Patent number: 5009600
    Abstract: A method of painting a clay body and maintaining a durable, decorative surface finish by providing a barrier film layer between the paint coat layer and the clay body such that the oily substance contained in the clay body is blocked from permeating through the barrier film to adversely affect the paint coat layer.
    Type: Grant
    Filed: February 28, 1990
    Date of Patent: April 23, 1991
    Assignee: General Motors Corporation
    Inventor: Robert L. DeLaRosa