Granted Patent
Utility
US 4,753,249 · App. 07/015,112
Urinometer and patient record combination
Inventor:
Louis Muller
Patented Case
View Patent ↗
Granted: Jun 28, 1988
Filed: Feb 17, 1987
Inventor
Louis Muller
Assignee (at issue)
Davstar Industries, 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.