Granted Patent
Utility
US 5,734,971 · App. 08/441,109
Adaptive system for determining radio frequency at vehicle start-up
Inventors:
Peter Thayer, Morgan D. Murphy
Patented Case
View Patent ↗
Granted: Mar 31, 1998
Filed: May 15, 1995
Inventors
Peter Thayer
Morgan D. Murphy
Assignee (at issue)
DELCO ELECTRONICS CORPORATION
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.