Granted Patent
Utility
US 6,019,071 · App. 09/158,305
Engine windage tray
Inventor:
William Maciejka, Jr.
Patented Case
View Patent ↗
Granted: Feb 1, 2000
Filed: Sep 22, 1998
Inventor
William Maciejka, Jr.
Assignee (at issue)
Chrysler Group 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.