Granted Patent
Utility
US 4,459,783 · App. 06/404,701
Workpiece weighing system for conditioning grinders
Inventors:
Jack Odell, Robert F. Obear
Patented Case
View Patent ↗
Granted: Jul 17, 1984
Filed: Aug 3, 1982
Inventors
Jack Odell
Robert F. Obear
Assignee (at issue)
Western Gear Machinery Co.
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.