Granted Patent
Utility
US 5,058,586 · App. 07/223,027
Catheter for implantation in the heart, having an integrated measuring probe
Inventor:
Roland Heinze
Patented Case
View Patent ↗
Granted: Oct 22, 1991
Filed: Jul 22, 1988
Inventor
Roland Heinze
Assignee (at issue)
Siemens Aktiengesellschaft
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.