Granted Patent
Utility
US 6,483,279 · App. 09/807,242
Device for attenuating parasitic voltages
Inventors:
Hans-Joachim Pöss, Franz Wagner
Patented Case
View Patent ↗
Granted: Nov 19, 2002
Filed: May 30, 2001
Inventors
Hans-Joachim Pöss
Franz Wagner
Assignee (at issue)
Vacuumschmelze GmbH & Co. KG
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.