Granted Patent
Utility
US 6,040,653 · App. 09/094,901
Piezoelectric positioner
Inventor:
Cormac G. O'Neill
Patented Case
View Patent ↗
Granted: Mar 21, 2000
Filed: Jun 15, 1998
Inventor
Cormac G. O'Neill
Assignee (at issue)
Kinetic Ceramics, 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.