Patent
   D719806
Priority
Jun 27 2013
Filed
Dec 27 2013
Issued
Dec 23 2014
Expiry
Dec 23 2028
Assg.orig
Entity
unknown
20
13
n/a
The ornamental design for a hammer drill accessory, as shown and described.

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

FIG. 2 is a right side elevational view showing the design for the hammer drill accessory of FIG. 1;

FIG. 3 is a left side elevational view showing the design for the hammer drill accessory of FIG. 1;

FIG. 4 is a top plan view showing the design for the hammer drill accessory of FIG. 1;

FIG. 5 is a bottom plan view showing the design for the hammer drill accessory of FIG. 1;

FIG. 6 is a front elevational view showing the design for the hammer drill accessory of FIG. 1; and,

FIG. 7 is a rear elevational view showing the design for the hammer drill accessory of FIG. 1.

The broken lines shown in the drawings illustrate portions of the hammer drill accessory that forms no part of claimed design.

Wiedemann, Christian

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Patent Priority Assignee Title
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Nov 11 2013WIEDEMANN, CHRISTIANRobert Bosch GmbHASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0318570283 pdf
Dec 27 2013Robert Bosch GmbH(assignment on the face of the patent)
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