Granted Patent
Utility
US 4,303,076 · App. 06/108,800
Probe for transcutaneous sampling
Inventor:
Josef Danek
Patented Case
View Patent ↗
Granted: Dec 1, 1981
Filed: Dec 31, 1979
Inventor
Josef Danek
Assignee (at issue)
Air-Shields, 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.