Granted Patent
Utility
US 6,581,801 · App. 09/893,844
Single soap pump for use with water displacement soap containers and peristaltic pump
Inventor:
Jerome M. Gauthier
Patented Case
View Patent ↗
Granted: Jun 24, 2003
Filed: Jun 28, 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.