Granted Patent
Utility
US 4,850,375 · App. 07/118,669
Urine meter with tilting guide
Inventor:
Helmut W. G. Rosenberg
Patented Case
View Patent ↗
Granted: Jul 25, 1989
Filed: Nov 9, 1987
Inventor
Helmut W. G. Rosenberg
Assignee (at issue)
The Kendall Company LP
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.