Granted Patent
Utility
US 5,801,623 · App. 08/885,894
Method of detecting a lamp outage condition in a vehicle flasher system
Inventors:
Bor-Dong Chen, William Gary Majorana, Thomas Klauke
Patented Case
View Patent ↗
Granted: Sep 1, 1998
Filed: Jun 30, 1997
Inventors
Bor-Dong Chen
William Gary Majorana
Thomas Klauke
Assignee (at issue)
Ford Motor Company
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.