Granted Patent
Utility
US 5,544,540 · App. 08/365,770
Gerotor pump for vehicle transmission lubrication system
Inventor:
James L. Holman
Patented Case
View Patent ↗
Granted: Aug 13, 1996
Filed: Dec 29, 1994
Inventor
James L. Holman
Assignee (at issue)
DANA LIMITED
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.