Granted Patent
Utility
US 5,647,211 · App. 08/611,638
Fluid control valve
Inventors:
Neil Vincent Harber, Brad A. Meyerholtz
Patented Case
View Patent ↗
Granted: Jul 15, 1997
Filed: Mar 6, 1996
Inventors
Neil Vincent Harber
Brad A. Meyerholtz
Assignee (at issue)
Fluidrive, 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.