Patents by Inventor Clifford J. Frazier

Clifford J. Frazier 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).

  • Font fastening means
    Patent number: 4089009
    Abstract: A perforated film matrix is attached to a cylindrical drum by means of clips having an upwardly raised flange along one edge. The film matrix is initially held on the drum by two pairs of protruding members extending through said perforations. The clips are then vertically inserted along opposite borders of the film matrix between each pair of protruding members.
    Type: Grant
    Filed: January 19, 1977
    Date of Patent: May 9, 1978
    Assignee: Castcraft Industries, Inc.
    Inventor: Clifford J. Frazier