Granted Patent
Utility
US 6,454,367 · App. 09/446,432
Apparatus for processing workpieces
Inventor:
Charles S. Rhoades
Patented Case
View Patent ↗
Granted: Sep 24, 2002
Filed: Jan 2, 2001
Inventor
Charles S. Rhoades
Assignee (at issue)
Trikon Equipments Limited
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.