Granted Patent
Utility
US 5,819,568 · App. 08/745,847
Key element/key FOB unit housing signal transmitter
Inventors:
D. Scott Christie, Thomas Wouters
Patented Case
View Patent ↗
Granted: Oct 13, 1998
Filed: Nov 12, 1996
Inventors
D. Scott Christie
Thomas Wouters
Assignee (at issue)
Audiovox 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.