Granted Patent
Utility
US 5,881,377 · App. 08/697,747
Communication device and display blanking control method therefor
Inventors:
James Giel, Gary A. Welsch
Patented Case
View Patent ↗
Granted: Mar 9, 1999
Filed: Aug 29, 1996
Inventors
James Giel
Gary A. Welsch
Assignee (at issue)
Motorola, 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.