Granted Patent
Utility
US 6,424,082 · App. 09/631,814
Apparatus and method of improved consumable alignment in material processing apparatus
Inventors:
Charles M. Hackett, Yutaka Nakano, Zhipeng Lu, Aaron D. Brandt, Brian J. Currier, Kenneth J. Woods
Patented Case
View Patent ↗
Granted: Jul 23, 2002
Filed: Aug 3, 2000
Inventors
Charles M. Hackett
Yutaka Nakano
Zhipeng Lu
Aaron D. Brandt
Brian J. Currier
Kenneth J. Woods
Assignee (at issue)
Hypertherm, Inc.
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.