Granted Patent
Utility
US 6,354,170 · App. 09/593,646
Composite remote valve control
Inventors:
Anthony F. Beugelsdyk, Marvin Cox
Patented Case
View Patent ↗
Granted: Mar 12, 2002
Filed: Jun 13, 2000
Inventors
Anthony F. Beugelsdyk
Marvin Cox
Assignee (at issue)
Wescon Products Company
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.