Granted Patent
Utility
US 5,151,306 · App. 07/618,341
Methods of coating elongated strand material
Inventors:
Jack E. Andrews, Roman J. Harmel, Gregory A. Lochkovic, Francis A. Rotoloni
Patented Case
View Patent ↗
Granted: Sep 29, 1992
Filed: Nov 26, 1990
Inventors
Jack E. Andrews
Roman J. Harmel
Gregory A. Lochkovic
Francis A. Rotoloni
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.