Airway heat and moisture exchanger

Details Airway heat and moisture exchanger Airway heat and moisture exchanger

2007-03-20

2007-03-20

Zarfas, Louis (Department: 2914)

Environmental heating and cooling; fluid handling and sanitary e

Heating or cooling

Element or attachment, not elsewhere specified

Design Patent

active

29238157

CLAIM:
The ornamental design for airway heat and moisture exchanger, as shown and described.

REFERENCES:
patent: D325628 (1992-04-01), Cho
patent: D328346 (1992-07-01), Dye
patent: D357734 (1995-04-01), Mongeon
patent: D360027 (1995-07-01), Psaros
patent: D361379 (1995-08-01), Sancoff et al.
patent: D363541 (1995-10-01), Cottone et al.
patent: D377829 (1997-02-01), Andresen
patent: 5701891 (1997-12-01), Groenke
patent: D400240 (1998-10-01), Thallemer et al.
patent: 5992413 (1999-11-01), Martin et al.
patent: 6550476 (2003-04-01), Ryder
patent: 2004/0216739 (2004-11-01), Fini
patent: 2004/0255952 (2004-12-01), Carlsen et al.

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