Gas separation – Combined or convertible – In motor vehicle
Reexamination Certificate
2009-01-28
2011-10-25
Smith, Duane (Department: 1776)
Gas separation
Combined or convertible
In motor vehicle
C055S418000, C055S419000, C055S420000, C055S484000, C123S19800E
Reexamination Certificate
active
08043395
ABSTRACT:
The present invention generally relates to a motor vehicle air cleaner assembly that is field or end user convertible to another variety of air cleaner having secondary air induction. The air cleaner is pre-configured to enable a field modification to provide for secondary air induction for admitting heated secondary air to the air cleaner and air filter to aid in melting snow or ice blockage of the air filter and permitting the vehicle to operate in snow and ice air filter blockage conditions.
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patent: 4878555 (1989-11-01), Yasunaga et al.
patent: 4969939 (1990-11-01), Machado
patent: 5526777 (1996-06-01), Taomo et al.
patent: 5660243 (1997-08-01), Anzalone et al.
patent: 6395048 (2002-05-01), Yoder et al.
patent: 6425930 (2002-07-01), Wake et al.
patent: 6726742 (2004-04-01), Arden et al.
Hasselbeck James
Mann & Hummel GmbH
Pham Minh-Chau
Smith Duane
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