Granted Patent
Utility
US 4,743,712 · App. 07/032,331
Signal cable assembly with fibrous insulation and an internal core
Inventor:
Noel Lee
Patented Case
View Patent ↗
Granted: May 10, 1988
Filed: Mar 30, 1987
Inventor
Noel Lee
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.