Patents by Inventor Dan D. Bacic

Dan D. Bacic 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).

  • Pulpstone
    Patent number: 5243789
    Abstract: A segmental grinding stone, particularly a pulpstone, wherein the segments are assembled to a ring or central support portion through a bolt which passes through a recessed hole in the face of the segment and screws into a nut means.
    Type: Grant
    Filed: January 23, 1991
    Date of Patent: September 14, 1993
    Assignee: Norton Company
    Inventor: Dan D. Bacic