Granted Patent
Utility
US 4,454,770 · App. 06/334,252
Torque-insensitive load cell
Inventor:
Walter P. Kistler
Patented Case
View Patent ↗
Granted: Jun 19, 1984
Filed: Dec 24, 1981
Inventor
Walter P. Kistler
Assignee (at issue)
Kistler-Morse 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.