Dust sealing element
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Claims
The ornamental design for a dust sealing element, as shown.
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Type: Grant
Filed: Dec 14, 2007
Date of Patent: Mar 29, 2011
Assignee: Sandvik Intellectual Property AB (Sandviken)
Inventor: Mats Malmberg (Rydsgård)
Primary Examiner: Patricia Palasik
Attorney: Drinker Biddle & Reath LLP
Application Number: 29/290,535