Patents by Inventor John Phildius

John Phildius 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).

  • Removable mount for cutting means
    Patent number: 4517954
    Abstract: A cutting element, for use on the cutting member of a variety of cutting machines, particularly for stone cutting machines. The cutting element includes a base member substantially permanently fixable to the cutting member, and a cap member selectively engageable with the base member. The cap member has hooks that mechanically lock the cap member to the base member, so removal of the cap member during cutting motion is resisted mechanically. The cap member can be moved laterally of the base member for removal; and, a locking pin or screw selectively holds the cap member against such lateral motion.
    Type: Grant
    Filed: January 3, 1983
    Date of Patent: May 21, 1985
    Assignee: Gran-Quartz Trading, Inc.
    Inventors: Peter T. deKok, John Phildius