Patent
   D547775
Priority
Feb 23 2005
Filed
Feb 23 2005
Issued
Jul 31 2007
Expiry
Jul 31 2021
Assg.orig
Entity
unknown
9
5
n/a
The ornamental design for a hydraulic rock breaker, as shown and described.

FIG. 1—is an isometric perspective view of an embodiment thereof;

FIG. 2—is a bottom side plan view of an embodiment thereof;

FIG. 3—is a top side plan view of an embodiment thereof;

FIG. 4—is a left side elevational view of an embodiment thereof;

FIG. 5—is a front side elevational view of an embodiment thereof;

FIG. 6—is a right side elevational view of an embodiment thereof; and,

FIG. 7—is a rear side elevational view of an embodiment thereof.

Tuscuo{overscore (g)}lu, Tunay

Patent Priority Assignee Title
8061439, Oct 16 2007 Isolator plate assembly for rock breaking device
9089995, Oct 16 2007 Isolator plate assembly for rock breaking device
D643049, Dec 14 2010 Caterpillar Inc. Rock claw for demolition hammer
D645480, Nov 23 2009 Caterpillar Inc. Hammer
D645481, Nov 23 2009 Caterpillar Inc. Hammer
D709529, May 17 2013 Company Wrench, Ltd. Hydraulic breaker vehicle bracket
D709530, May 17 2013 Company Wrench, Ltd. Hydraulic breaker vehicle tool and bracket assembly
D732086, Nov 13 2012 NATIONAL OILWELL VARCO UK LIMITED Wireline roller device
D782542, Sep 08 2015 AXON PRESSURE PRODUCTS, INC Hinged bonnet for a blowout preventer
Patent Priority Assignee Title
6119795, Jun 11 1997 HyupSung Heavy Industries Co., Ltd. Hydraulic hammer having improved seal ring
6732814, May 11 2000 Sandvik Tamrock Oy Rock drilling machine
20030075346,
20040026098,
D457534, Nov 03 2000 SOOSAN HEAVY INDUSTRIES CO., LTD. Hydraulic breaker
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Feb 15 2005TUSCUOGLU, TUNAYINAN MAKINE SAN VE TIC A S ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0163240727 pdf
Feb 23 2005Inan Makine San. Ve Tic. A.S.(assignment on the face of the patent)
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