Granted Patent
Utility
US 4,932,787 · App. 07/315,990
Steady bearing for mixers
Inventor:
Julian B. Fasano
Patented Case
View Patent ↗
Granted: Jun 12, 1990
Filed: Feb 27, 1989
Inventor
Julian B. Fasano
Assignee (at issue)
Chemineer, 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.