Granted Patent
Utility
US 4,804,052 · App. 07/126,271
Compensated multiple load cell scale
Inventor:
Neil C. Griffen
Patented Case
View Patent ↗
Granted: Feb 14, 1989
Filed: Nov 30, 1987
Inventor
Neil C. Griffen
Assignee (at issue)
Toledo Scale 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.