Ventilation – Vehicle – Having inlet airway
Reexamination Certificate
2005-09-06
2008-12-30
Mcallister, Steve (Department: 3749)
Ventilation
Vehicle
Having inlet airway
Reexamination Certificate
active
07470178
ABSTRACT:
A vehicle air-conditioner includes an airflow regulator disposed in a duct for regulating a rate of flow of temperature-controlled air to be discharged from an air outlet of the duct. The airflow regulator is formed by a plurality of hollow frustoconical members placed one over another in a nested condition. Each of the frustoconical members is open at a small end and a large end thereof and has at least one opening formed in a sidewall thereof. The frustoconical members are rotatable relative to one another about a common central axis thereof.
REFERENCES:
patent: 117853 (1871-08-01), Allen
patent: 6527194 (2003-03-01), Burke
patent: 2005/0064809 (2005-03-01), Thomassin et al.
patent: 2001-191790 (2001-07-01), None
Honda Motor Co. Ltd.
Kosanovic Helena
Mcallister Steve
Rankin , Hill & Clark LLP
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