Granted Patent
Utility
US 6,698,201 · App. 10/163,331
Cascaded bimorph rotary actuator
Inventors:
Niladri Sarkar, Aaron A. Geisberger
Patented Case
View Patent ↗
Granted: Mar 2, 2004
Filed: Jun 5, 2002
Inventors
Niladri Sarkar
Aaron A. Geisberger
Assignee (at issue)
Zyvex 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.