Granted Patent
Utility
US 4,743,869 · App. 06/915,165
Constant resistance loss/slope filter circuit
Inventors:
Kenneth A. Thompson, Kenneth Hohhof
Patented Case
View Patent ↗
Granted: May 10, 1988
Filed: Oct 3, 1986
Inventors
Kenneth A. Thompson
Kenneth Hohhof
Assignee (at issue)
Rockwell International Corporation
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.