Granted Patent
Utility
US 4,639,665 · App. 06/525,520
Sensing system for measuring a parameter
Inventor:
James R. Gary
Patented Case
View Patent ↗
Granted: Jan 27, 1987
Filed: Aug 22, 1983
Inventor
James R. Gary
Assignee (at issue)
BorgWarner 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.