Granted Patent
Utility
US 4,444,995 · App. 06/439,248
Non-binding conductor load bearing roller for a gas-insulated transmission line having a corrugated outer conductor
Inventor:
William H. Fischer
Patented Case
View Patent ↗
Granted: Apr 24, 1984
Filed: Nov 4, 1982
Inventor
William H. Fischer
Assignee (at issue)
Westinghouse Electric Company LLC
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.