Patent
   D853814
Priority
Mar 07 2016
Filed
Aug 02 2017
Issued
Jul 16 2019
Expiry
Jul 16 2034
Assg.orig
Entity
unknown
2
15
n/a
The ornamental design for a dust reduction unit for a cordless rotary hammer, as shown and described.

FIG. 1 is a top, front, and left side perspective view of a dust reduction unit for a cordless rotary hammer showing our new design;

FIG. 2 is a bottom, rear, and right side perspective view thereof;

FIG. 3 is a left side elevation view thereof;

FIG. 4 is a right side elevation view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a front elevation view thereof; and,

FIG. 8 is a rear elevation view thereof.

Koeniger, Tobias, Keevy, Graham, Scheidel, Christian, Zemni, Farouk

Patent Priority Assignee Title
11273505, Mar 27 2019 DUSTLESS DEPOT, LLC Circular saw dust collection shroud
ER6874,
Patent Priority Assignee Title
20140318821,
D524626, Feb 10 2005 Black & Decker Inc Hammer
D527601, Feb 10 2005 Black & Decker Inc Hammer
D535537, Aug 29 2005 Robert Bosch GmbH Rotary hammer
D540642, Feb 10 2005 Black & Decker Inc Hammer
D543082, Apr 28 2005 Black & Decker Inc Cordless hammer
D575606, Jan 10 2007 Makita Corporation Portable electric hammer drill
D581235, Jun 17 2008 Robert Bosch GmbH Cordless rotary hammer
D663183, Sep 03 2010 Black & Decker Inc Hammer drill
D676731, May 24 2011 Robert Bosch GmbH Hammer drill
D691011, May 10 2011 Hilti Aktiengesellschaft Cordless rotary hammer
D695086, May 11 2011 Hilti Aktiengesellschaft Rotary hammer with dust reduction system
D740636, Jul 05 2013 Hilti Aktiengesellschaft Breaker
WO75961,
WO76048,
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Apr 07 2017ZEMNI, FAROUKHilti AktiengesellschaftASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0486720469 pdf
Apr 19 2017KEEVY, GRAHAMHilti AktiengesellschaftASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0486720469 pdf
Apr 19 2017SCHEIDEL, CHRISTIANHilti AktiengesellschaftASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0486720469 pdf
May 19 2017KOENIGER, TOBIASHilti AktiengesellschaftASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0486720469 pdf
Aug 02 2017Hilti Aktiengesellschaft(assignment on the face of the patent)
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