Patent
   D511286
Priority
Oct 30 2003
Filed
Dec 22 2003
Issued
Nov 08 2005
Expiry
Nov 08 2019
Assg.orig
Entity
unknown
19
25
n/a
The ornamental design for a hammer drill, as shown and described.

FIG. 1 is a front perspective view of a hammer drill showing my new design;

FIG. 2 is a side view thereof;

FIG. 3 is the opposite side view of FIG. 2 thereof;

FIG. 4 is a front view thereof;

FIG. 5 is a rear view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

The broken line showing of environmental structure is for illustrative purposes only and forms no part of the claimed design.

The name Bosch displayed on the hammer drill is a trademark owned by Robert Bosch GmbH.

Aglassinger, Hans-Peter

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Executed onAssignorAssigneeConveyanceFrameReelDoc
Dec 09 2003AGLASSINGER, HANS-PETERRobert Bosch GmbHASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0148420674 pdf
Dec 22 2003Robert Bosch GmbH(assignment on the face of the patent)
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