The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 25, 2001
Filed:
Sep. 23, 1999
Applicant:
Inventor:
Sinil Kim, Solana Beach, CA (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B60H 3/06 ;
U.S. Cl.
CPC ...
B60H 3/06 ;
Abstract
An improved air filtration method and device by which to more effectively clean the ambient air (,) being fed into a motor vehicle's passenger compartment, via the existing OEM ventilation and heating/air conditioning system (,). The notion of a special more conveniently accessible air filtration appliance (,) is set forth with generic variants showing adaptability to differently configured OEM air outlets. The new technique contemplates treating the air instantly as it is being discharged into the passenger compartment; yet remains compatible with existing OEM air filtration provision, some of which are provided at the cowl inlet, others are located mid stream within the ducting system.