Patents by Inventor Paul E. Maxwell

Paul E. Maxwell 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).

  • Process for producing art works and resulting product
    Patent number: 4135020
    Abstract: Art is stencil cast using modeling paste directly onto a substrate door, a wall section, such as, a panel, a rigid or flexible vinyl sheet or similar materials, which acts both as a base for the mold and as the substrate for permanent retention of the cast-in-place art work.
    Type: Grant
    Filed: March 31, 1977
    Date of Patent: January 16, 1979
    Assignee: Elevations/Design, Inc.
    Inventor: Paul E. Maxwell