Granted Patent
Utility
US 6,557,729 · App. 09/788,093
Soap dispensing system with single soap pump and two unpressurized soap containers
Inventor:
Jerome M. Gauthier
Patented Case
View Patent ↗
Granted: May 6, 2003
Filed: Feb 20, 2001
Inventor
Jerome M. Gauthier
Assignee (at issue)
Sloan Valve 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.