Patent
   D642443
Priority
Feb 07 2011
Filed
Feb 07 2011
Issued
Aug 02 2011
Expiry
Aug 02 2025
Assg.orig
Entity
unknown
9
11
n/a
The ornamental design for a hammer drill, as shown and described.

FIG. 1 is a left/front perspective view of a dust extractor showing my new design.

FIG. 2 is a front view thereof.

FIG. 3 is a rear view thereof.

FIG. 4 is a right side view thereof.

FIG. 5 is a left side view thereof.

FIG. 6 is a bottom view thereof; and,

FIG. 7 is a top view thereof.

Stirm, Michael

Patent Priority Assignee Title
D687280, May 25 2011 Robert Bosch GmbH Hammer drill
D693199, Sep 24 2012 Wacker Neuson Produktion GmbH & Co., KG Demolition tool
D730139, Mar 07 2014 KOKI HOLDINGS CO , LTD Hammer
D842062, Aug 24 2017 Scheppach Fabrikation von Holzbearbeitungsmaschinen GmbH Electric hammer
D853815, Nov 06 2017 INGERSOLL-RAND INDUSTRIAL U S , INC D-handle impact tool
D972907, Feb 19 2021 Handle for tools
ER3913,
ER4542,
ER9310,
Patent Priority Assignee Title
7624815, Jul 01 2006 Black & Decker Inc Powered hammer with vibration dampener
7726413, Jul 01 2006 Black & Decker Inc Tool holder for a powered hammer
111005,
D301967, Feb 11 1986 Ryobi Ltd. Power concrete hammer
D329794, Oct 10 1989 THOR TOOLS LIMITED, A BRITISH CO Drill
D343345, Mar 25 1992 Hitachi Koki Company Limited Portable electric hammer
D411426, Nov 17 1997 Kabushiki Kaisha Ogura Spike puller
D447677, Nov 18 1999 Black & Decker Inc Demolition hammer
D570174, Nov 09 2006 Black & Decker Inc Pavement breaker
D580250, Nov 09 2006 Black & Decker Inc. Pavement breaker
D603674, Feb 11 2009 Robert Bosch GmbH Hammer drill
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Feb 07 2011Black & Decker Inc.(assignment on the face of the patent)
Feb 09 2011STIRM, MICHAELBlack & Decker IncASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0257910687 pdf
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