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The ornamental design for a hydraulic rock breaker, as shown and described.
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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
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Feb 15 2005 | TUSCUOGLU, TUNAY | INAN MAKINE SAN VE TIC A S | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 016324 | /0727 | |
Feb 23 2005 | Inan Makine San. Ve Tic. A.S. | (assignment on the face of the patent) | / |
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