Granted Patent
Utility
US 5,239,609 · App. 07/845,372
Means for routing buffer tube type fiber optical cable
Inventor:
Robert P. Auteri
Patented Case
View Patent ↗
Granted: Aug 24, 1993
Filed: Mar 3, 1992
Inventor
Robert P. Auteri
Assignee (at issue)
Porta Systems Corporation
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.