Filter frame for a dust removal and prevention device
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The dash dot lines immediately adjacent to the claimed areas in the views represent the boundaries of the claimed design. The dashed lines in the figures illustrate the portions of the design that form no part of the claimed design. None of the broken lines form any part of the claimed design.
Claims
The ornamental design for a filter frame for a dust removal and prevention device, substantially as shown and described.
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Type: Grant
Filed: Apr 28, 2009
Date of Patent: Aug 9, 2011
Assignee: S.C. Johnson & Son, Inc. (Racine, WI)
Inventors: Julie L. Bates (Franklin, WI), David H. Leifheit (Racine, WI)
Primary Examiner: David Muller
Application Number: 29/336,100