Granted Patent
Utility
US 5,049,721 · App. 07/541,190
Laser marking apparatus and method for providing markings of enhanced readability in an outer jacket of a moving cable
Inventors:
Stanley J. Parnas, Leroy V. Sutter, Jr., Randy C. Horne, Robert A. Wessels, Jr., Celestino Rey, Jack E. Andrews
Patented Case
View Patent ↗
Granted: Sep 17, 1991
Filed: Jun 20, 1990
Inventors
Stanley J. Parnas
Leroy V. Sutter, Jr.
Randy C. Horne
Robert A. Wessels, Jr.
Celestino Rey
Jack E. Andrews
Assignees (at issue)
American Telephone and Telegraph, Co.
Directed Energy, Inc.
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.