Granted Patent
Utility
US 5,165,396 · App. 07/823,746
Resuscitation aid
Inventors:
T. Anthony Don Michael, Donald R. Gorsuch, James G. Nichols
Patented Case
View Patent ↗
Granted: Nov 24, 1992
Filed: Jan 22, 1992
Inventors
T. Anthony Don Michael
Donald R. Gorsuch
James G. Nichols
Assignee (at issue)
Brunswick Biomedical Technologies, 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.