Granted Patent
Utility
US 6,567,699 · App. 10/060,655
Defibrillating cardiac constraint
Inventors:
Clifton A. Alferness, James Edward Shapland
Patented Case
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Granted: May 20, 2003
Filed: Jan 30, 2002
Inventors
Clifton A. Alferness
James Edward Shapland
Assignee (at issue)
Acorn Cardiovascular, 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.