Granted Patent
Utility
US 5,659,603 · App. 08/315,515
Method for printing key telephone designation strips
Inventor:
Thomas Paul Orlofsky
Patented Case
View Patent ↗
Granted: Aug 19, 1997
Filed: Sep 30, 1994
Inventor
Thomas Paul Orlofsky
Assignee (at issue)
LUCENT TECHNOLOGIES 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.