Granted Patent
Utility
US 4,603,704 · App. 06/569,832
Electrode for medical applications
Inventors:
Konrad Mund, Helmut Freller, Friedrich Hoerauf
Patented Case
View Patent ↗
Granted: Aug 5, 1986
Filed: Jan 11, 1984
Inventors
Konrad Mund
Helmut Freller
Friedrich Hoerauf
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.