Granted Patent
Utility
US 5,314,712 · App. 07/976,596
Method of making twisted pairs of insulated metallic conductors for transmitting high frequency signals
Inventors:
Larry L. Bleich, Wendell G. Nutt, Stephen T. Zerbs
Patented Case
View Patent ↗
Granted: May 24, 1994
Filed: Nov 16, 1992
Inventors
Larry L. Bleich
Wendell G. Nutt
Stephen T. Zerbs
Assignee (at issue)
AT&T Bell Laboratories
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.