Granted Patent
Utility
US 5,086,952 · App. 07/242,914
Detergent container
Inventor:
Lewis R. Kryk
Patented Case
View Patent ↗
Granted: Feb 11, 1992
Filed: Sep 12, 1988
Inventor
Lewis R. Kryk
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.