Granted Patent
Utility
US 4,743,836 · App. 06/805,685
Capacitive circuit for measuring a parameter having a linear output voltage
Inventors:
Richard Robert Grzybowski, Paul N. Marshall
Patented Case
View Patent ↗
Granted: May 10, 1988
Filed: Dec 6, 1985
Inventors
Richard Robert Grzybowski
Paul N. Marshall
Assignee (at issue)
UNITED TECHNOLOGIES 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.