Air filtration system

- Americair Corporation
Skip to: Description  ·  Claims  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 illustrates a view of the air filtration system showing the front, a side and the top.

FIG. 2 illustrates a view of the air filtration system showing the front.

FIG. 3 illustrates a view of the air filtration system showing the back.

FIG. 4 illustrates a view of the air filtration system showing the side, and portion of the front and back.

FIG. 5 illustrates a view of the air filtration system showing the top; and,

FIG. 6 illustrates a view of the air filtration system showing the underside.

Claims

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

Referenced Cited
U.S. Patent Documents
D383202 September 2, 1997 Meister et al.
D396098 July 14, 1998 Gillingham et al.
D452302 December 18, 2001 Hagen
D467654 December 24, 2002 Klug et al.
6610116 August 26, 2003 Avery
Patent History
Patent number: D493874
Type: Grant
Filed: Jun 18, 2003
Date of Patent: Aug 3, 2004
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: 29/183,858
Classifications
Current U.S. Class: Air Cleaner (D23/364); Filter (D23/365)
International Classification: 2304;