Patents by Inventor Michael Mehltretter

Michael Mehltretter 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: 5501325
    Abstract: Packaging device, in particular for magnetic tape reels or socalled pancakes, with an inner collecting tank and an outer support frame, which totally encloses the collecting tank. The collecting tank, which has closed walls and can be closed on the front side by a removeable plate, is attached on a rear side so as to hang freely on the support frame, which is designed as a framwork construction with stiles and rungs. The collecting tank has several receiving mechanisms for the magnetic tape reels that are to be packaged and that enable the packaging device to be automatically loaded and unloaded.
    Type: Grant
    Filed: May 4, 1994
    Date of Patent: March 26, 1996
    Assignee: IBSM Mehltretter GmbH
    Inventor: Michael Mehltretter
  • Patent number: 3977285
    Abstract: A cutting tool consists of circular, rotatably mounted upper and lower blades, the upper blade extending past the periphery of the cutting shoulder of the lower blade and bearing resiliently against it. The thickness of the cutting shoulder of the lower blade is less than the distance of the said extending of the upper blade, and the material hardness of the upper blade is greater than that of the lower blade.
    Type: Grant
    Filed: February 3, 1975
    Date of Patent: August 31, 1976
    Assignee: AGFA-Gevaert, A.G.
    Inventors: Albert Perztsch, Anton Riedel, Werner Wilke, Michael Mehltretter