Patents by Inventor Walter Karg

Walter Karg 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).

  • Bottle opener
    Patent number: D268731
    Type: Grant
    Filed: December 29, 1980
    Date of Patent: April 26, 1983
    Inventor: Walter Karg