Granted Patent
Utility
US 5,086,950 · App. 07/435,808
Liquid dispensing apparatus
Inventors:
Garry W. Crossdale, Paul Johnson, Kenneth J. Bird
Patented Case
View Patent ↗
Granted: Feb 11, 1992
Filed: Nov 13, 1989
Inventors
Garry W. Crossdale
Paul Johnson
Kenneth J. Bird
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.