Granted Patent
Utility
US 5,765,591 · App. 08/560,728
Valve apparatus and method for distributing fluids
Inventors:
Jim Wasson, Steve Miller, Peter Wright, Daniel M. Bernstein
Patented Case
View Patent ↗
Granted: Jun 16, 1998
Filed: Nov 20, 1995
Inventors
Jim Wasson
Steve Miller
Peter Wright
Daniel M. Bernstein
Assignee (at issue)
Argonaut Technologies, Inc.
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.