Granted Patent
Utility
US 6,594,994 · App. 09/872,780
Micromechanical actuation apparatus
Inventors:
Yogesh B. Gianchandani, Joel Hetrick, Larry Li-Yang Chu
Patented Case
View Patent ↗
Granted: Jul 22, 2003
Filed: Jun 1, 2001
Inventors
Yogesh B. Gianchandani
Joel Hetrick
Larry Li-Yang Chu
Assignee (at issue)
Wisconsin Alumni Research Foundation
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.