Granted Patent
Utility
US 4,917,199 · App. 07/335,697
Automatic verification of variable capacitance weighing apparatus
Inventor:
Richard C. Loshbough
Patented Case
View Patent ↗
Granted: Apr 17, 1990
Filed: Apr 10, 1989
Inventor
Richard C. Loshbough
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.