Mask cushion

Medical and laboratory equipment – Equipment for diagnosis – analysis – or treatment – Article for the introduction – removal or collection of fluids

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Details

D241104, D241105, 2902

Patent

active

D04289889

REFERENCES:
patent: D118241 (1939-12-01), Lehmberg
patent: D293613 (1988-01-01), Wingler
patent: D334633 (1993-04-01), Rudolph
patent: D362061 (1995-09-01), McGinnis et al.
patent: D377089 (1996-12-01), Starr et al.
patent: 2317608 (1943-04-01), Heidbrink
patent: 2376871 (1945-05-01), Fink
patent: 4328797 (1982-05-01), Rollins, III et al.
patent: 4402316 (1983-09-01), Gadberry
patent: 4803981 (1989-02-01), Vickery
patent: 5265595 (1993-11-01), Rudolph
patent: 5673690 (1997-10-01), Tayebi et al.
patent: 5794617 (1998-08-01), Brunell et al.
patent: 6035852 (2000-03-01), Hoftman
"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).

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