Granted Patent
Utility
US 5,733,309 · App. 08/645,199
Method and apparatus for capacitive switching output for implantable cardioverter defibrillator
Inventors:
Mark W. Kroll, Joseph S. Pertu
Patented Case
View Patent ↗
Granted: Mar 31, 1998
Filed: May 13, 1996
Inventors
Mark W. Kroll
Joseph S. Pertu
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.