Patents by Inventor Vern J. Raabe

Vern J. Raabe 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).

  • Roller chain plier
    Patent number: 4157594
    Abstract: A compound plier type tool with elongate jaws configured as a chain chuck to move and hold the ends of a roller chain together for fastening by a link pin. The inner portions of the jaws provide cooperating pin and anvil structures to remove link pins from a roller chain. A species provides plural anvils for use with different sized chains.
    Type: Grant
    Filed: February 21, 1978
    Date of Patent: June 12, 1979
    Inventor: Vern J. Raabe