Patents by Inventor William Thomas Zdeblick

William Thomas Zdeblick 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).

  • Rotatable cassette holder
    Patent number: 4057305
    Abstract: A cassette storage device retains cassettes in arcuately spaced relation for rotation about a horizontal axis which provides visual access with the cassettes being received in channels that confine end portions. Retention is affected by the use of the bosses on the cassette which are retained in slotted openings in web surfaces of the channels and releasability is achieved by the resiliency of the material which forms the holder.
    Type: Grant
    Filed: May 10, 1976
    Date of Patent: November 8, 1977
    Assignee: International Business Machines Corporation
    Inventor: William Thomas Zdeblick