Patents by Inventor Peter Korn

Peter Korn 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: 4461389
    Abstract: A tamper-proof closure arrangement for a container includes a shrinkable seal applied to seal receiving surfaces of the container and closure cap such that the seal is applied internally of the closure cap without removing the closure cap. In a preferred embodiment, the seal surfaces comprise three-dimensional surfaces formed on the container neck and on the closure cap internally of a skirt portion of the cap. The seal is visible through the closure cap such that any attempt at removing the cap irreversibly damages or deforms the seal to provide a visual indication of tampering.
    Type: Grant
    Filed: November 2, 1982
    Date of Patent: July 24, 1984
    Assignee: Maxwell Laboratories, Inc.
    Inventor: Peter Korn
  • Patent number: D486915
    Type: Grant
    Filed: October 7, 2002
    Date of Patent: February 17, 2004
    Assignee: Ohio Medical Instrument Company, Inc.
    Inventors: Udo Warschewske, Karl-Heinz Reinwald, Peter Korn