Granted Patent
Utility
US 4,492,423 · App. 06/497,787
Rotatable heavy-current connector
Inventor:
Wolfgang Reuter
Patented Case
View Patent ↗
Granted: Jan 8, 1985
Filed: May 25, 1983
Inventor
Wolfgang Reuter
Assignee (at issue)
Leybold-Heraeus GmbH
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.