Granted Patent
Utility
US 6,572,749 · App. 09/912,154
Electrokinetic high pressure hydraulic system
Inventors:
Phillip H. Paul, David J. Rakestraw, Don W. Arnold, Kenneth R. Hencken, Joseph S. Schoeniger, David W. Neyer
Patented Case
View Patent ↗
Granted: Jun 3, 2003
Filed: Jul 23, 2001
Inventors
Phillip H. Paul
David J. Rakestraw
Don W. Arnold
Kenneth R. Hencken
Joseph S. Schoeniger
David W. Neyer
Assignee (at issue)
Sandia 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.