Granted Patent
Utility
US 4,326,361 · App. 06/163,513
Adjustable hub mount for circular saw blade
Inventor:
William C. McGill
Patented Case
View Patent ↗
Granted: Apr 27, 1982
Filed: Jun 27, 1980
Inventor
William C. McGill
Assignee (at issue)
Union Carbide 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.