Patents by Inventor Lark Warren Kirk

Lark Warren Kirk 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).

  • Paper art process
    Patent number: 3941631
    Abstract: A three-dimensional, ornamental product is made by cutting a two-dimensional design out of a planar laminate and abrading the design into the final three-dimensional shape of the product, thereby exposing the different layers of the laminate in an exterior surface pattern. The laminate is formed from multi-colored sheets of paper.
    Type: Grant
    Filed: July 25, 1974
    Date of Patent: March 2, 1976
    Inventors: James Robert Kirk, Lark Warren Kirk