Granted Patent
Utility
US 5,553,367 · App. 08/300,753
Method for repairing a machine having a support structure and worn components
Inventor:
John P. Mahoney
Patented Case
View Patent ↗
Granted: Sep 10, 1996
Filed: Sep 6, 1994
Inventor
John P. Mahoney
Assignee (at issue)
Harnischfeger 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.