Granted Patent
Utility
US 4,470,185 · App. 06/374,367
Oil seal and sleeve installation tool
Inventor:
Charles F. Weber
Patented Case
View Patent ↗
Granted: Sep 11, 1984
Filed: May 3, 1982
Inventor
Charles F. Weber
Assignee (at issue)
Federal-Mogul LLC
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.