Patents by Inventor Ehrhard T. Holtorf

Ehrhard T. Holtorf 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).

  • Display and transportation case for uniform packs
    Patent number: 4099613
    Abstract: A display container for a plurality of uniform, stacked wafer packs 3 having L-shaped opposite side walls 6, 11 and 7, 12, a front wall 5, a rear wall 10, and bottom walls 4, 9. The upper ends of the container are open to facilitate the stacking and removal of the packs, and the containers are dimensioned such that two of them mate in an inverted manner to form a rectangular solid for efficient transportation.
    Type: Grant
    Filed: November 21, 1975
    Date of Patent: July 11, 1978
    Assignee: Ferrero GmbH
    Inventor: Ehrhard T. Holtorf