Granted Patent
Utility
US 4,957,178 · App. 07/397,108
Weigh-in-motion scale
Inventor:
Nigel G. Mills
Patented Case
View Patent ↗
Granted: Sep 18, 1990
Filed: Aug 22, 1989
Inventor
Nigel G. Mills
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.