1
Paul L Woodring, Gardner J Kimm, Robert L Stephenson, David R Rogers, Donald J Novkov, Rebecca A Mabry, Steve Harrington: Medical ventilator. Respironics, Gerald R Boss, Ryan A Schneider, Troutman Sanders, April 8, 2003: US06543449 (167 worldwide citation)

A ventilatory system which may be operated in an invasive and a non-invasive mode is provided utilizing a graphical user interface for presenting only those controlled parameters utilized for that specific mode of operation. Volume and pressure ventilatory support parameters are included for invasiv ...


2
James B Harter, Donald J Novkov: Diaphragm of the rolling type having a membrane portion and a reinforcing portion. Allied Signal, Terry L Miller, James W McFarland, May 3, 1988: US04741252 (18 worldwide citation)

A diaphragm particularly for rolling-diaphragm type fluid pressure motors. The invention provides greatly improved service life of the motor, particularly under adverse condition in which conventional diaphragms fail quickly.


3
Paul L Woodring, Gardner J Kimm, Robert L Stephenson, David R Rogers, Donald J Novkov, Rebecca A Mabry, Steve Harrington: Medical ventilator. Respironics, Troutman Sanders, April 3, 2003: US20030062045-A1

A ventilatory system which may be operated in an invasive and a non-invasive mode is provided utilizing a graphical user interface for presenting only those controlled parameters utilized for that specific mode of operation. Volume and pressure ventilatory support parameters are included for invasiv ...