Granted Patent
Utility
US 6,368,079 · App. 09/220,310
Piezoelectric micropump
Inventors:
Richard D. Peters, Chad E. Bouton, William C. Zimlich, Jr.
Patented Case
View Patent ↗
Granted: Apr 9, 2002
Filed: Dec 23, 1998
Inventors
Richard D. Peters
Chad E. Bouton
William C. Zimlich, Jr.
Assignee (at issue)
Battelle Pulmonary Therapeutics, 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.