Granted Patent
Utility
US 5,127,402 · App. 07/691,928
System and method for maintaining stimulation pulse amplitude at battery depletion by self-regulating current drain usage
Inventors:
Brian M. Mann, John W. Poore
Patented Case
View Patent ↗
Granted: Jul 7, 1992
Filed: Apr 26, 1991
Inventors
Brian M. Mann
John W. Poore
Assignee (at issue)
Siemens Pacesetter, Inc.
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.