Hammer drill dust extractor
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The broken lines shown in the drawings illustrate portions of the hammer drill dust extractor that form no part of the claimed design.
Claims
The ornamental design for a hammer drill dust extractor, as shown and described.
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- Johnson, Benjamen. “DeWalt Dust Extractor for SDS Rotary Hammers.” Tool Monger., Aug. 26, 2010 [online], [retrieved on Jan. 5, 2015]. Retrieved from the Internet <URL: http://toolmonger.com/2010/08/26/dewalt-dust-extractor-for-sds-rotary-hammers/>.
- “Owner's Manual—Bosch HDC300.” Bosch Tools., Jan. 10, 2014 [online], [retrieved on Jan. 5, 2015]. Retrieved from the Internet <URL: http://mdm.boschwebservices.com/files/161992A079-HDC300%20r117680v2.pdf>.
- Hunter, Mark. “How to Be Safe from Dust When Drilling Concrete.” Tool Stop., May 28, 2014 [online], [retrieved on Jan. 5, 2015]. Retrieved from the Internet <URL: http://www.toolstop.co.uk/how-to-be-safe-from-dust-when-drilling-concrete-a1394>.
Type: Grant
Filed: Sep 23, 2014
Date of Patent: Aug 18, 2015
Assignee: Robert Bosch GmbH (Stuttgart)
Inventor: Daniel Dietsche (Esslingen Am Neckar)
Primary Examiner: Philip S Hyder
Assistant Examiner: Darlington Ly
Application Number: 29/503,046