Granted Patent
Utility
US 5,548,419 · App. 08/262,232
Stereo multiplexed holographic particle image velocimeter
Inventors:
Ronald J. Adrian, Donald Barnhart, George A. Papen
Patented Case
View Patent ↗
Granted: Aug 20, 1996
Filed: Jun 20, 1994
Inventors
Ronald J. Adrian
Donald Barnhart
George A. Papen
Assignee (at issue)
The Board of Trustees of the University of Illinois
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.