Patents by Inventor Paul W. Berton

Paul W. Berton 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).

  • Continuous loop tape cassette
    Patent number: 4013239
    Abstract: A continuous loop tape cassette with a rotating tape coil carried by a flanged, reverse e-shaped hub in fixed radial angular relation to the base of the cassette. A tape receiving arc portion of the hub has a radius sufficiently great relative to the spring modulus of the tape to prevent binding. The arc portion is undercut to contain the tape.
    Type: Grant
    Filed: April 14, 1975
    Date of Patent: March 22, 1977
    Assignee: Micro Communications Corporation
    Inventors: Paul R. Beswick, Paul W. Berton, Charles F. Ganem, Clark E. Johnson, Jr.