Granted Patent
Utility
US 4,657,097 · App. 06/786,719
Load cell
Inventor:
Neil C. Griffen
Patented Case
View Patent ↗
Granted: Apr 14, 1987
Filed: Oct 15, 1985
Inventor
Neil C. Griffen
Assignee (at issue)
Reliance Electric Limited
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.