Granted Patent
Utility
US 6,053,706 · App. 09/042,261
Oil pump with integrated oil metering device
Inventor:
David J. Allen
Patented Case
View Patent ↗
Granted: Apr 25, 2000
Filed: Mar 13, 1998
Inventor
David J. Allen
Assignee (at issue)
Engineered Machined Products, Inc.
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.