Patents Represented by Law Firm Brumbuagh, Graves, Donohue & Raymond
  • Patent number: 5647131
    Abstract: The invention is directed to a deburring and scraping tool capable of deburring and scraping grooves machined into relatively inaccessible areas of metal. The tool includes a handle, and a scraping blade which is inserted into the handle. The scraping blade has two or more cutting edges which are formed at an angle to each other. The two or more cutting edges are separated from each other. The unique design enables an operator to simultaneously remove burrs from at least two edges of the groove, or to scrape at least two exposed internal surfaces of the groove.
    Type: Grant
    Filed: October 3, 1995
    Date of Patent: July 15, 1997
    Assignee: Noga Engineering Ltd.
    Inventor: Naftali Hirsch