Granted Patent
Utility
US 5,393,021 · App. 08/207,348
Cable hanger
Inventor:
James W. Nelson
Patented Case
View Patent ↗
Granted: Feb 28, 1995
Filed: Mar 7, 1994
Inventor
James W. Nelson
Assignee (at issue)
Cablewave Systems
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.