Granted Patent
Utility
US 5,999,134 · App. 08/769,359
Glass antenna system with an impedance matching network
Inventors:
Peter T. Dishart, David A. Saar
Patented Case
View Patent ↗
Granted: Dec 7, 1999
Filed: Dec 19, 1996
Inventors
Peter T. Dishart
David A. Saar
Assignee (at issue)
PPG Industries Ohio, 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.