Granted Patent
Utility
US 6,114,650 · App. 09/448,971
Electrode for plasma arc torch and method of making same
Inventors:
Alfred William Marner, Wayne Stanley Severance, Jr., Larry W. Stokes, Tommie Zack Turner, Rue Allen Lynch, Valerian Nemchinsky
Patented Case
View Patent ↗
Granted: Sep 5, 2000
Filed: Nov 24, 1999
Inventors
Alfred William Marner
Wayne Stanley Severance, Jr.
Larry W. Stokes
Tommie Zack Turner
Rue Allen Lynch
Valerian Nemchinsky
Assignee (at issue)
THE ESAB GROUP 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.