Granted Patent
Utility
US 6,616,432 · App. 10/040,856
Fluid pump mechanism for use in existing helical gearsets
Inventors:
Gerald S. Szczepanski, Jonathan Adler
Patented Case
View Patent ↗
Granted: Sep 9, 2003
Filed: Dec 28, 2001
Inventors
Gerald S. Szczepanski
Jonathan Adler
Assignee (at issue)
Visteon Global Technologies, 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.