Granted Patent
Utility
US 6,109,441 · App. 09/472,266
Urinal
Inventor:
Robert S. Anderson
Patented Case
View Patent ↗
Granted: Aug 29, 2000
Filed: Dec 23, 1999
Inventor
Robert S. Anderson
Assignee (at issue)
Premium Plastics, 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.