Granted Patent
Utility
US 4,252,132 · App. 05/949,652
Midstream urine specimen collecting device
Inventor:
David H. Kuntz
Patented Case
View Patent ↗
Granted: Feb 24, 1981
Filed: Oct 10, 1978
Inventor
David H. Kuntz
Assignee (at issue)
SHS Enterprises, Ltd.
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.