Patents by Inventor Hermann Greven

Hermann Greven 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).

  • Patent number: 5067611
    Abstract: A pack for arrays of needles has a plate-like carrier with a hinge between its upper and lower sections, and a cover which overlies the front side of the carrier and has upper and lower sections connected to each other by a hinge. The lower sections are permanently bonded to each other around a field of parallel pockets for needles in one of the lower sections, and the upper sections are separably connected to each other to permit pivoting of such upper sections relative to each other in order to expose the needles. The upper sections can be recoupled to each other, and at least those portions of the cover which are adjacent the needles consist of a light-transmitting plastic material.
    Type: Grant
    Filed: June 7, 1990
    Date of Patent: November 26, 1991
    Assignee: William Prym-Werke GmbH & Co. KG
    Inventors: Paul Hagmann, Hermann Greven