Granted Patent
Utility
US 6,450,374 · App. 09/942,126
High flow/low flow mixing and dispensing apparatus
Inventor:
James H. Lohr
Patented Case
View Patent ↗
Granted: Sep 17, 2002
Filed: Aug 29, 2001
Inventor
James H. Lohr
Assignee (at issue)
JohnsonDiversey, 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.