Title:
METHOD AND APPARATUS FOR FILTERING AIR ENTERING AN ANIMAL'S NOSTRILS
Document Type and Number:
WIPO Patent Application WO2006020371
Kind Code:
A3
Abstract:
A method and apparatus for filter air entering an animal's nostrils include a filtering element operatively disposed with a lower portion contacting the animal's nose region between the animal's nostrils and upper lip. A nose mask may be secured against the animal's nose region with adhesive or one or more stretchable bands extending around a portion of the head of the animal.
Inventors:
MOSS ANN H (US)
SHIRREFFS JOHN A (US)
SHIRREFFS JOHN A (US)
Application Number:
PCT/US2005/026376
Publication Date:
June 22, 2006
Filing Date:
July 25, 2005
Export Citation:
Assignee:
MOSS ANN H (US)
SHIRREFFS JOHN A (US)
SHIRREFFS JOHN A (US)
International Classes:
A42B1/18
Foreign References:
| US3609941A | 1971-10-05 | |||
| US4044531A | 1977-08-30 | |||
| US6095143A | 2000-08-01 | |||
| US1297842A | 1919-03-18 |
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