Granted Patent
Utility
US 5,351,875 · App. 07/968,336
Mixing and dispensing device
Inventors:
Steve Rhine, Gordon P. Baker
Patented Case
View Patent ↗
Granted: Oct 4, 1994
Filed: Oct 29, 1992
Inventors
Steve Rhine
Gordon P. Baker
Assignees (at issue)
Hydro Systems Company
DIVERSEY, 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.