Patents by Inventor Randolph Linenberger

Randolph Linenberger 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 for preparing three-dimensional signs
    Publication number: 20050005746
    Abstract: An improved method of preparing an intermediate for the return of a channel letter wherein the intermediate is cut from the same sheet stock as the back and face of the letter using a router, which removes material along the edge of the return and along the width of the return indicating the direction and shape that the finished return will take and removing material from the edge and width of the intermediate to facilitate the shaping and bending of the intermediate into its finished configuration.
    Type: Application
    Filed: March 31, 2004
    Publication date: January 13, 2005
    Inventor: Randolph Linenberger