Granted Patent
Utility
US 4,493,747 · App. 06/528,667
Method for insulating conductors with a crystalline plastic material
Inventors:
William M. Kanotz, William C. Vesperman, Max K. Wilson
Patented Case
View Patent ↗
Granted: Jan 15, 1985
Filed: Sep 2, 1983
Inventors
William M. Kanotz
William C. Vesperman
Max K. Wilson
Assignee (at issue)
AT&T Technologies Incorporated
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.