Patents by Inventor Casimir J. Duval

Casimir J. Duval 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).

  • Unitary CRT display assembly
    Patent number: 4646159
    Abstract: A unitary CRT display assembly comprises a chassis pan for supporting a printed circuit chassis and components from a CRT by means of an adjustable tension strap surrounding the periphery of the CRT faceplate or by a pair of mounting lugs coupled to the mounting ears of the CRT. The construction enables the chassis pan, CRT and components to be shipped, handled and readily assembled as a unit into a manufacturer's cabinet.
    Type: Grant
    Filed: March 27, 1984
    Date of Patent: February 24, 1987
    Assignee: Zenith Electronics Corporation
    Inventors: Gregory J. Beaumont, Casimir J. Duval, Frank N. Kula, Michael S. Tamkin