Patent
   D615838
Priority
Sep 02 2009
Filed
Dec 22 2009
Issued
May 18 2010
Expiry
May 18 2024
Assg.orig
Entity
unknown
20
13
n/a
The ornamental design for the hammer drill, as shown and described.

FIG. 1 is a front left perspective view of the hammer drill;

FIG. 2 is a right elevational view thereof;

FIG. 3 is a left elevational view thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

Aglassinger, Hans-Peter

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D941650, Sep 27 2019 ZHEJIANG PRULDE ELECTRIC APPLIANCE CO , LTD Lithium-ion battery hammer drill
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//
Executed onAssignorAssigneeConveyanceFrameReelDoc
Dec 22 2009Robert Bosch GmbH(assignment on the face of the patent)
Dec 22 2009AGLASSINGER, HANS-PETERRobert Bosch GmbHASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0236860090 pdf
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