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"Disposable Full Face Mask", Brochure by Respironics, Inc, Oct. 20, 1994., 2 pgs.
. Data Sheet Advertisements for new Rudolph nasal and mouth breathing face mask two-way non-rebreathing, 1995 Hans Rudolph, Inc. (691148-1), (691149-1).
. Data Sheet Advertisements for new Rudolph mouth breathing face mask two-way non-rebreathing, 1995 Hans Rudolph, Inc. (691150-1), (691151-1).
. Data Sheet Advertisements for new Rudolph anesthesia face mask silicone, non-conductive, translucent, 1995 Hans Rudolph, Inc. (691159-1)..
Primary Examiner: Simmons; Ian
Attorney, Agent or Firm:Gordon; David P.
Jacobson; David S.
Gallagher; Thomas A.