Granted Patent
Utility
US 5,165,404 · App. 07/685,128
Biological tissue stimulation device with control means for determining stimulation sensitivity calculation timing
Inventors:
Peter Andersson, Bo Kopsen
Patented Case
View Patent ↗
Granted: Nov 24, 1992
Filed: Apr 12, 1991
Inventors
Peter Andersson
Bo Kopsen
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.