Patents by Inventor Michael O. Crist

Michael O. Crist 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).

  • Drawknife with wrist support
    Patent number: D481287
    Type: Grant
    Filed: October 29, 2002
    Date of Patent: October 28, 2003
    Inventor: Michael O. Crist