Granted Patent
Utility
US 4,943,083 · App. 07/322,543
Signal conditioning circuit assembly
Inventors:
Gary W. Groves, David L. Perry
Patented Case
View Patent ↗
Granted: Jul 24, 1990
Filed: Mar 13, 1989
Inventors
Gary W. Groves
David L. Perry
Assignee (at issue)
Monroe Auto Equipment Company
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.