Granted Patent
Utility
US 6,540,452 · App. 09/582,139
Drilling tool for machine tools and method for the production thereof
Inventors:
Dietmar Bolkart, Gerhard Scheer, Konstantin Baxivanelis, Michael Koecher, Jacek Kruszynski
Patented Case
View Patent ↗
Granted: Apr 1, 2003
Filed: Jun 20, 2000
Inventors
Dietmar Bolkart
Gerhard Scheer
Konstantin Baxivanelis
Michael Koecher
Jacek Kruszynski
Assignee (at issue)
Komet Praezisionswerkzeuge Robert Breuning GmbH
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.