Pluggable wall filter
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The portions of the Figures shown in broken lines are directed to environment and unclaimed subject matter and foam no part of the claimed design and are for illustrative purposes only.
Claims
The ornamental design for a pluggable wall filter, as shown and described.
Type: Grant
Filed: Mar 12, 2010
Date of Patent: Apr 19, 2011
Assignee: Guardian Technologies LLC (Mentor, OH)
Inventor: Richard C. Farone (Willoughby, OH)
Primary Examiner: Sandra Snapp
Attorney: Calfee, Halter & Griswold LLP
Application Number: 29/357,491