Granted Patent
Utility
US 5,868,322 · App. 08/722,644
Apparatus for forming liquid droplets having a mechanically fixed inner microtube
Inventors:
Harvey D. Loucks, Jr., Steven M. Fischer, Darrell L. Gourley
Patented Case
View Patent ↗
Granted: Feb 9, 1999
Filed: Sep 27, 1996
Inventors
Harvey D. Loucks, Jr.
Steven M. Fischer
Darrell L. Gourley
Assignee (at issue)
Hewlett-Packard Company, L.P.
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.