Granted Patent
Utility
US 5,725,010 · App. 08/720,275
Pressure balanced mixing valve
Inventors:
Garry Robin Marty, Diana Smolkin
Patented Case
View Patent ↗
Granted: Mar 10, 1998
Filed: Sep 26, 1996
Inventors
Garry Robin Marty
Diana Smolkin
Assignee (at issue)
Masco Corporation of Indiana
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.