Granted Patent
Utility
US 5,817,052 · App. 08/578,042
Apparatus for intraosseous infusion or aspiration
Inventors:
David L. Johnson, Judith M. Findlay, David Higgs, William Eric McMorran, Michael W. Jacobs
Patented Case
View Patent ↗
Granted: Oct 6, 1998
Filed: Dec 26, 1995
Inventors
David L. Johnson
Judith M. Findlay
David Higgs
William Eric McMorran
Michael W. Jacobs
Assignee (at issue)
PYNG MEDICAL CORP.
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.