Granted Patent
Utility
US 5,174,839 · App. 07/726,067
Drive axle sleeve and seal assembly
Inventors:
Gary R. Schultz, Thomas L. Runels, Alan R. Freigang, James F. Ziech
Patented Case
View Patent ↗
Granted: Dec 29, 1992
Filed: Jul 5, 1991
Inventors
Gary R. Schultz
Thomas L. Runels
Alan R. Freigang
James F. Ziech
Assignee (at issue)
Eaton 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.