Dust extractor
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Description
Claims
The ornamental design for a dust extractor, as shown and described.
Patent History
Patent number: D677545
Type: Grant
Filed: Feb 15, 2011
Date of Patent: Mar 12, 2013
Assignee: Black & Decker Inc. (Newark, DE)
Inventor: Stefan Sell (Mainz)
Primary Examiner: Ruth McInroy
Application Number: 29/385,482
Type: Grant
Filed: Feb 15, 2011
Date of Patent: Mar 12, 2013
Assignee: Black & Decker Inc. (Newark, DE)
Inventor: Stefan Sell (Mainz)
Primary Examiner: Ruth McInroy
Application Number: 29/385,482
Classifications
Current U.S. Class:
D8/70