Granted Patent
Utility
US 4,768,751 · App. 07/109,976
Silicon micromachined non-elastic flow valves
Inventors:
Joseph M. Giachino, William F. Horn, Robert C. Gardner
Patented Case
View Patent ↗
Granted: Sep 6, 1988
Filed: Oct 19, 1987
Inventors
Joseph M. Giachino
William F. Horn
Robert C. Gardner
Assignee (at issue)
Ford Motor Company
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.