Patents by Inventor Johannes E. Leichel

Johannes E. Leichel 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).

  • Lock with rod-shaped elements
    Patent number: 5487285
    Abstract: A lock includes a plurality of rod-shaped elements which are connected at their ends by pivots, which lock is closable into a loop by a security lock. The pivots include movable parts which are housed within a protective casing. Each rod-shaped element is rotatable about its longitudinal axis relative to the casings.
    Type: Grant
    Filed: November 22, 1994
    Date of Patent: January 30, 1996
    Assignees: Rene Leichel, Pieter Kwakernaat
    Inventors: Rene Leichel, Johannes E. Leichel