Granted Patent
Utility
US 6,772,040 · App. 09/546,036
Centralized control architecture for a plasma arc system
Inventors:
Tate S. Picard, Roger Young, Gregory S. Wilson, Ronald M. Huppe
Patented Case
View Patent ↗
Granted: Aug 3, 2004
Filed: Apr 10, 2000
Inventors
Tate S. Picard
Roger Young
Gregory S. Wilson
Ronald M. Huppe
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.