Granted Patent
Utility
US 5,260,685 · App. 07/854,259
Time-delayed self-cancelling turn signal
Inventor:
David Parker
Patented Case
View Patent ↗
Granted: Nov 9, 1993
Filed: Mar 20, 1992
Inventor
David Parker
Assignee (at issue)
Federal-Mogul LLC
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.