Granted Patent
Utility
US 5,456,297 · App. 08/042,802
Detergent dispenser with filling mechanism
Inventors:
Garry W. Crossdale, Michael James Stevens
Patented Case
View Patent ↗
Granted: Oct 10, 1995
Filed: Apr 5, 1993
Inventors
Garry W. Crossdale
Michael James Stevens
Assignee (at issue)
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.