Exhalation valve filter

Details Exhalation valve filter Exhalation valve filter

2007-07-17

2007-07-17

Simmons, Ian (Department: 2916)

Medical and laboratory equipment

Equipment for diagnosis, analysis, or treatment

Article for the introduction, removal or collection of fluids

Design Patent

active

29202572

CLAIM:
The ornamental design for an exhalation valve filter, as shown and described.

REFERENCES:
patent: 4827924 (1989-05-01), Japuntich
patent: D347298 (1994-05-01), Japuntich et al.
patent: D389239 (1998-01-01), Scholey
patent: D413166 (1999-08-01), Snow et al.
patent: D431647 (2000-10-01), Henderson et al.
patent: 6460539 (2002-10-01), Japuntich et al.
patent: 6584976 (2003-07-01), Japuntich et al.
patent: 6718982 (2004-04-01), Smith et al.
patent: 6854463 (2005-02-01), Japuntich et al.
patent: 7007695 (2006-03-01), Curran et al.
patent: 2003/0005934 (2003-01-01), Japuntich et al.
patent: 2004/0040562 (2004-03-01), Brunell

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