Granted Patent
Utility
US 5,490,721 · App. 08/343,772
Anti-lock brake system with motor and gear pump assembly
Inventors:
Robert J. Bartell, Calvin V. Kern
Patented Case
View Patent ↗
Granted: Feb 13, 1996
Filed: Nov 22, 1994
Inventors
Robert J. Bartell
Calvin V. Kern
Assignee (at issue)
Eaton Tennessee, 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.