Granted Patent
Utility
US 4,819,776 · App. 07/087,061
Roller cage for overrunning clutches
Inventors:
Hermann Leitz, Herbert Moser
Patented Case
View Patent ↗
Granted: Apr 11, 1989
Filed: Aug 19, 1987
Inventors
Hermann Leitz
Herbert Moser
Assignee (at issue)
Borg-Warner Automotive, 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.