Air filtration system

- Americair Corporation
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Description

FIG. 1 illustrates a view of the air filtration system showing first and second sides.

FIG. 2 illustrates a view of the air filtration system showing the second and third sides.

FIG. 3 illustrates a view of the air filtration system showing the first and fourth sides; and,

FIG. 4 illustrates the underside of the air filtration system, shown enlarged.

The broken line showing is for illustrative purposes only and forms no part of the claimed design.

Claims

The ornamental design for an air filtration system, as shown and described.

Referenced Cited
U.S. Patent Documents
D370253 May 28, 1996 Yuen
D380538 July 1, 1997 Muller et al.
D475444 June 3, 2003 Laferriere et al.
Patent History
Patent number: D482109
Type: Grant
Filed: Feb 19, 2003
Date of Patent: Nov 11, 2003
Assignee: Americair Corporation (Mississauga)
Inventor: Jim Woods (Mississauga)
Primary Examiner: Robin V. Taylor
Attorney, Agent or Law Firms: Roach, Brown, McCarthy & Gruber, P.C., Kevin D. McCarthy
Application Number: 29/176,147
Classifications
Current U.S. Class: Air Cleaner (D23/364)
International Classification: 2304;