Patent
   D855430
Priority
Jan 20 2017
Filed
Jan 20 2017
Issued
Aug 06 2019
Expiry
Aug 06 2034
Assg.orig
Entity
unknown
4
12
n/a
The ornamental design for a combination hammer drill, as shown and described.

1.-2. Combination hammer drill

1.1 is a perspective view of a first embodiment of a combination hammer drill showing our new design;

1.2 is another perspective view thereof;

1.3 is a left side elevation view thereof;

1.4 is a right side elevation view thereof;

1.5 is a front elevation view thereof;

1.6 is a rear elevation view thereof;

1.7 is a top plan view thereof; and

1.8 is a bottom plan view thereof;

2.1 is a perspective view of a second embodiment thereof;

2.2 is a another perspective view thereof;

2.3 is a left side elevation view thereof;

2.4 is a right side elevation view thereof;

2.5 is a front elevation view thereof;

2.6 is a rear elevation view thereof;

2.7 is a top plan view thereof; and

2.8 is a bottom plan view thereof.

Broken lines illustrate disclaimed features and form no part of the claimed design.

Liu, Yuan, Koeniger, Tobias, Winckler, Julian, Aupperle, Heiko

Patent Priority Assignee Title
D896604, Dec 11 2018 Robert Bosch GmbH Hammer drill
D897178, Dec 11 2018 Robert Bosch GmbH Hammer drill
D941650, Sep 27 2019 ZHEJIANG PRULDE ELECTRIC APPLIANCE CO , LTD Lithium-ion battery hammer drill
ER6874,
Patent Priority Assignee Title
D466780, Mar 16 2000 Black & Decker Inc Hammer drill
D474092, Feb 14 2002 Black & Decker Inc. Compact hammer
D528393, Apr 28 2005 Black & Decker Inc Cordless hammer
D676731, May 24 2011 Robert Bosch GmbH Hammer drill
D679162, Sep 15 2011 Robert Bosch GmbH Rotary hammer
D691011, May 10 2011 Hilti Aktiengesellschaft Cordless rotary hammer
D706603, Apr 16 2013 Makita Corporation Guard for portable electric hammer drill
D740636, Jul 05 2013 Hilti Aktiengesellschaft Breaker
D762435, Sep 26 2014 KOKI HOLDINGS CO , LTD Portable electric hammer drill
D791565, Dec 15 2011 Milwaukee Electric Tool Corporation Rotary hammer
D799929, Feb 22 2016 KOKI HOLDINGS CO , LTD Portable electric hammer drill
D815933, Jul 19 2016 Hilti Aktiengesellschaft Hammer drill
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jan 20 2017Hilti Aktiengesellschaft(assignment on the face of the patent)
Jun 15 2018KOENIGER, TOBIASHilti AktiengesellschaftASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0468860866 pdf
Jun 15 2018AUPPERLE, HEIKOHilti AktiengesellschaftASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0468860866 pdf
Jun 15 2018WINCKLER, JULIANHilti AktiengesellschaftASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0468860866 pdf
Jun 15 2018LIU, YUANHilti AktiengesellschaftASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0468860866 pdf
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