Granted Patent
Utility
US 6,200,039 · App. 09/235,691
Shaft locking device for bearing assemblies
Inventors:
James P. Johnson, Eric Puleo, Kevin Feerick
Patented Case
View Patent ↗
Granted: Mar 13, 2001
Filed: Jan 22, 1999
Inventors
James P. Johnson
Eric Puleo
Kevin Feerick
Assignee (at issue)
Emerson Power Transmission 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.