Granted Patent
Utility
US 5,451,956 · App. 08/109,804
Instantaneous parameter measuring receiver
Inventor:
Donald L. Lochhead
Patented Case
View Patent ↗
Granted: Sep 19, 1995
Filed: Aug 20, 1993
Inventor
Donald L. Lochhead
Assignee (at issue)
TRW Limited
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.