Granted Patent
Utility
US 6,019,882 · App. 09/057,017
Electrokinetic high pressure hydraulic system
Inventors:
Phillip H. Paul, David J. Rakestraw
Patented Case
View Patent ↗
Granted: Feb 1, 2000
Filed: Apr 7, 1998
Inventors
Phillip H. Paul
David J. Rakestraw
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.