Granted Patent
Utility
US 5,042,480 · App. 07/595,277
Method and implantable medical device for stimulating tissue contractions
Inventors:
Asa Hedin, Lennart Moberg, Jan Ljungstroem
Patented Case
View Patent ↗
Granted: Aug 27, 1991
Filed: Oct 10, 1990
Inventors
Asa Hedin
Lennart Moberg
Jan Ljungstroem
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.