Granted Patent
Utility
US 4,355,200 · App. 06/201,136
Polymer rod insulator with improved radio noise and corona characteristics
Inventors:
Edward S. Wheeler, Anthony J. Campagna
Patented Case
View Patent ↗
Granted: Oct 19, 1982
Filed: Oct 27, 1980
Inventors
Edward S. Wheeler
Anthony J. Campagna
Assignee (at issue)
Interpace Corporation
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.