Granted Patent
Utility
US 5,908,143 · App. 08/768,202
Single shot liquid dispenser
Inventors:
Garry W. Crossdale, Ken John Herbert Bird, Brian P. Onufryk, David Grant Barnett
Patented Case
View Patent ↗
Granted: Jun 1, 1999
Filed: Dec 17, 1996
Inventors
Garry W. Crossdale
Ken John Herbert Bird
Brian P. Onufryk
David Grant Barnett
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.