Breathing air filtration device

Details Breathing air filtration device Breathing air filtration device

2008-06-17

2008-06-17

Simmons, Ian (Department: 2916)

Medical and laboratory equipment

Prophylactic article

Ear plug or nose clip

CD24S110000

Design Patent

active

D0571457

CLAIM:
The ornamental design for a breathing air filtration device, as shown.

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T. J. O'Meara, et al., “The reduction of rhinitis symptoms by nasal filters during natural exposure to ragweed and grass pollen”, Allergy 2005: 60: 529-532.
Medical Device Company Focused Initially on Preventing Hay Fever, The University of Sydney Business Liaison Office, Commercialisation;Forum&Fair of Ideas; Sydney Mar. 26-28, 2003.

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