Air filtration device
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Portions or features of the air filtration device not shown in the drawings form no part of the claimed design. The broken lines shown in the drawings are for illustrative purposes only, and form no part of the claimed design.
Claims
The ornamental design for an air filtration device, as shown and described.
D316142 | April 9, 1991 | Lutterbach et al. |
D325252 | April 7, 1992 | Morris et al. |
D337592 | July 20, 1993 | Hider et al. |
D352350 | November 8, 1994 | Rambo et al. |
D359055 | June 6, 1995 | Drago et al. |
D394499 | May 19, 1998 | Bettag et al. |
D399938 | October 20, 1998 | Miller et al. |
D428644 | July 25, 2000 | De'Longhi |
D433346 | November 7, 2000 | Evans et al. |
D439320 | March 20, 2001 | Lee |
D445116 | July 17, 2001 | Evans et al. |
D462754 | September 10, 2002 | Briggs et al. |
D508735 | August 23, 2005 | Klein |
Type: Grant
Filed: Feb 1, 2007
Date of Patent: Jul 1, 2008
Assignee: Abatement Technologies, Inc. (Suwanee, GA)
Inventor: Blair L. Harber (St. Davids)
Primary Examiner: Stella M. Reid
Assistant Examiner: David G Muller
Attorney: Kilpatrick Stockton LLP
Application Number: 29/272,104