Ventilation – Vehicle
Reexamination Certificate
2005-08-23
2005-08-23
Joyce, Harold (Department: 3749)
Ventilation
Vehicle
C251S901000, C454S121000, C454S156000
Reexamination Certificate
active
06932692
ABSTRACT:
A film valve for an air conditioning system is of the type having two spaced-apart coupling ends, and a plurality of vent holes disposed between the coupling ends. The film valve includes a base layer made of glass fiber and having two opposite side surfaces, and two wear-resistant coating layers applied respectively to the side surfaces of the base layer. Each of the coating layers is made of a material that is selected from the group consisting of silicon, polyurethane, and Teflon.
REFERENCES:
patent: 5160115 (1992-11-01), Ito et al.
patent: 6508703 (2003-01-01), Uemura et al.
patent: 6616660 (2003-09-01), Platt
Joyce Harold
Lowe Hauptman & Berner LLP
Macauto Industrial Co., Ltd.
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