Patents by Inventor Michael Markovics

Michael Markovics 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).

  • Countersinking tool with removable cutting inserts
    Patent number: 4293254
    Abstract: A countersinking tool comprising a holder with at least two removable cutting inserts for countersinking relatively large holes. The holder has a locating recess and a seating surface for each insert, and is cut away at various parts to facilitate the countersinking operation. The inserts may be cut away at one part to facilitate the mounting of a plurality of inserts on the holder.
    Type: Grant
    Filed: September 17, 1979
    Date of Patent: October 6, 1981
    Assignee: Everede Tool Company
    Inventor: Michael Markovics