Granted Patent
Utility
US 5,743,311 · App. 08/586,649
Liquid dispenser foam limiting element
Inventors:
Garry W. Crossdale, Michael James Stevens
Patented Case
View Patent ↗
Granted: Apr 28, 1998
Filed: Mar 1, 1996
Inventors
Garry W. Crossdale
Michael James Stevens
Assignee (at issue)
Diversey Lever, 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.