Patents by Inventor Philip A. Hendren

Philip A. Hendren 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).

  • Patent number: 4430718
    Abstract: A system for converting design information into three-dimensional shapes includes a design information storing and processing apparatus, a controller for converting digital into electrical signals, and a cutter for sculpturing a workpiece into a three-dimensional form. The system enables a designer to sketch a proposed design on the storing and processing apparatus and immediately view the design on a three-dimensional model.
    Type: Grant
    Filed: March 2, 1981
    Date of Patent: February 7, 1984
    Inventor: Philip A. Hendren