Granted Patent
Utility
US 6,764,455 · App. 10/266,513
Chest compression vest with connecting belt
Inventors:
Nicholas P. Van Brunt, Donald J. Gagne
Patented Case
View Patent ↗
Granted: Jul 20, 2004
Filed: Oct 8, 2002
Inventors
Nicholas P. Van Brunt
Donald J. Gagne
Assignee (at issue)
Advanced Respiratory, 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.