Granted Patent
Utility
US 4,248,019 · App. 05/855,162
Workpiece conditioning grinder control system
Inventors:
Royal T. Hawley, John P. Veale, Jack Odell
Patented Case
View Patent ↗
Granted: Feb 3, 1981
Filed: Nov 28, 1977
Inventors
Royal T. Hawley
John P. Veale
Jack Odell
Assignee (at issue)
Western Gear 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.