Granted Patent
Utility
US 4,869,251 · App. 07/192,609
Implantable heart pacemaker with a sensor for inertial and/or rotational movements of the user
Inventors:
Anders Lekholm, Gosta Sall, Liliane Wecke, Kurt Hognelid
Patented Case
View Patent ↗
Granted: Sep 26, 1989
Filed: May 11, 1988
Inventors
Anders Lekholm
Gosta Sall
Liliane Wecke
Kurt Hognelid
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.