Patents by Inventor Wolfgang Fenner

Wolfgang Fenner 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).

  • Framework joint
    Patent number: 4065890
    Abstract: A framework comprising hollow rods connected at their ends by connecting members. The hollow rods and connecting members are secured by a novel bayonet connection.
    Type: Grant
    Filed: December 8, 1976
    Date of Patent: January 3, 1978
    Inventor: Wolfgang Fenner