Granted Patent
Utility
US 3,989,320 · App. 05/565,799
Self-aligning bearing with preloading braking member
Inventor:
Albert R. McCloskey
Patented Case
View Patent ↗
Granted: Nov 2, 1976
Filed: Apr 7, 1975
Inventor
Albert R. McCloskey
Assignee (at issue)
Heim Universal 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.