Granted Patent
Utility
US 4,240,683 · App. 06/003,004
Adjustable bearing assembly
Inventor:
Gary M. Crase
Patented Case
View Patent ↗
Granted: Dec 23, 1980
Filed: Jan 12, 1979
Inventor
Gary M. Crase
Assignee (at issue)
SMITH INTERNATIONAL, INC.
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.