Patents by Inventor Gerd Wenz

Gerd Wenz 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).

  • Packaging container for a tape reel device e.g. a tape cassette
    Patent number: 4614269
    Abstract: A packaging container (1) for a tape reel device, e.g. a tape cassette, which has one or more reel-locking elements (9, 10) possesses on at least one of these elements (9, 10) a friction element (14), e.g. of rubber, for holding and, if necessary, clamping the reel of the tape reel device. The element (14) can be annular, rib-shaped or knob-shaped, and can be used for any type of tape reel, inside or outside audio, video or film cassettes.
    Type: Grant
    Filed: April 25, 1985
    Date of Patent: September 30, 1986
    Assignee: BASF Aktiengesellschaft
    Inventors: Herbert Dietze, Dietmar Huebner, Friedhelm Wagner, Manfred Duebon, Gerd Wenz