Granted Patent
Utility
US 6,484,764 · App. 10/021,031
Filling apparatus having an even-filling nozzle
Inventors:
Paul M. Wegman, Lee J. Gang, Jr.
Patented Case
View Patent ↗
Granted: Nov 26, 2002
Filed: Dec 19, 2001
Inventors
Paul M. Wegman
Lee J. Gang, Jr.
Assignee (at issue)
Xerox 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.