Granted Patent
Utility
US 5,243,272 · App. 07/882,217
Method of testing control matrices employing distributed source return
Inventors:
Henry P. Hall, Paul R. Pilotte
Patented Case
View Patent ↗
Granted: Sep 7, 1993
Filed: May 13, 1992
Inventors
Henry P. Hall
Paul R. Pilotte
Assignee (at issue)
Genrad, 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.