Patent
   D491587
Priority
Apr 21 2003
Filed
Apr 21 2003
Issued
Jun 15 2004
Expiry
Jun 15 2018
Assg.orig
Entity
unknown
5
12
n/a
The ornamental design for a mobile rock crusher hammer, shown and described.

FIG. 1 is an isometric view of the mobile rock crusher hammer showing my design;

FIG. 2 is a left end view thereof;

FIG. 3 is a right end view thereof;

FIG. 4 is a top view thereof;

FIG. 5 is a bottom view thereof;

FIG. 6 is a back view thereof; and,

FIG. 7 is a front view thereof.

Clark, Cedric J.

Patent Priority Assignee Title
D581537, Feb 20 2007 ZIMMER BIOMET SPINE, INC Spinal implant
D585551, Jan 30 2007 ZIMMER BIOMET SPINE, INC Spinal implant
D585552, Jan 30 2007 ZIMMER BIOMET SPINE, INC Spinal implant
D716854, Mar 08 2013 Sandvik Intellectual Property AB Crusher
ER7079,
Patent Priority Assignee Title
4355769, Jun 16 1980 ASTEC INDUSTRIES, INC Impeller shoe assembly
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4787564, Nov 23 1984 Rock-crusher shoe
5695255, Apr 13 1995 F A H R INDUSTRIES INC Self-powered portable rock crusher
5806774, Feb 27 1996 Magotteaux International Anvil for centrifugal impact crusher and circle of anvils equipped with such anvils
5899535, Apr 13 1995 F A H R INDUSTRIES INC Self-powered portable rock crusher
5921484, Jun 04 1997 SMITH AND STOUT RESEARCH AND DEVELOPMENT, INC Wear resistant rock crusher impeller and method
6601789, Mar 22 2000 SPOKANE INDUSTRIES LLC Rock crusher impact shoe
D275760, Sep 30 1982 Manchester Tool Company Cutting tool insert
D357485, Feb 24 1993 Sandvik Intellectual Property Aktiebolag Insert for rock drilling bits
D362450, Oct 28 1994 SPOKANE INDUSTRIES LLC Rock crusher anvil
D367865, Oct 28 1994 SPOKANE INDUSTRIES LLC Single breaker rock crusher anvil
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