Granted Patent
Utility
US 4,228,537 · App. 05/937,789
Method of and apparatus for automatic fault diagnosis of electrical circuits employing on-line simulation of faults in such circuits during diagnosis
Inventors:
Lutz P. Henckels, Rene Haas, Ralph R. Anderson, Jr.
Patented Case
View Patent ↗
Granted: Oct 14, 1980
Filed: Aug 29, 1978
Inventors
Lutz P. Henckels
Rene Haas
Ralph R. Anderson, Jr.
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.