Granted Patent
Utility
US 5,677,949 · App. 08/362,054
Telephone with minimal switches for dialing
Inventor:
James J. Macor
Patented Case
View Patent ↗
Granted: Oct 14, 1997
Filed: Dec 22, 1994
Inventor
James J. Macor
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.