Patents by Inventor Johannes G. F. Wigger

Johannes G. F. Wigger 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).

  • High-security buckle
    Patent number: 5774956
    Abstract: A high-security buckle including a pair of flexible side release latches and a third latch accessible on the front of the buckle. A male part of the buckle fits within a tubular body of a female part of the buckle. Disengagement of the male part can be accomplished by squeezing the side release latch catch bodies toward each other while pressing the third catch body into the body of the female part far enough for all three latches to be disengaged simultaneously.
    Type: Grant
    Filed: January 24, 1997
    Date of Patent: July 7, 1998
    Assignee: Michaels of Oregon Co.
    Inventors: John M. French, Johannes G. F. Wigger