Granted Patent
Utility
US 4,816,337 · App. 06/924,936
Electrical conductor insulated with insulating and jacketing material having improved physical properties
Inventor:
Robert E. Schultz
Patented Case
View Patent ↗
Granted: Mar 28, 1989
Filed: Oct 30, 1986
Inventor
Robert E. Schultz
Assignee (at issue)
Camco Inc.
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.