Granted Patent
Utility
US 5,590,597 · App. 08/525,878
Tapered bearing housing sleeves
Inventor:
Frank A. Balow
Patented Case
View Patent ↗
Granted: Jan 7, 1997
Filed: Sep 8, 1995
Inventor
Frank A. Balow
Assignee (at issue)
Rockwell International 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.