Patents by Inventor Harrison E. Cassel

Harrison E. Cassel 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).

  • Program control device
    Patent number: 4109119
    Abstract: A program control device is described having a rotatably driven program control body and a plurality of stationary actuatable programming members. These members are positioned adjacent a periphery of the body at different locations transverse to the direction of rotation of the body. One or more tabs each having a plurality of selectively removable contact segments are provided and demountable means support the tabs on the program control body adjacent its periphery for transport past and engagement of the programming members.
    Type: Grant
    Filed: November 8, 1976
    Date of Patent: August 22, 1978
    Assignee: Schulmerich Carillons, Inc.
    Inventors: Harry C. Baelz, Harrison E. Cassel