Granted Patent
Utility
US 4,739,211 · App. 07/003,982
Force transducer
Inventor:
John Scott Strachan
Patented Case
View Patent ↗
Granted: Apr 19, 1988
Filed: Jan 16, 1987
Inventor
John Scott Strachan
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.