Granted Patent
Utility
US 6,782,835 · App. 10/101,878
Bulk fill delivery recirculation system
Inventors:
Lawrence K. Lee, Guntis Ozers
Patented Case
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Granted: Aug 31, 2004
Filed: Mar 21, 2002
Inventors
Lawrence K. Lee
Guntis Ozers
Assignee (at issue)
Case GmbH
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.