Patent
   D477610
Priority
Dec 09 2002
Filed
Dec 09 2002
Issued
Jul 22 2003
Expiry
Jul 22 2017
Assg.orig
Entity
unknown
40
5
n/a
The ornamental design for a blade for a bulldozer, as shown and described.

FIG. 1 is a perspective view of a blade for a bulldozer showing our new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a right view thereof, a left view being symmetrical to the right view;

FIG. 5 is a plan view thereof;

FIG. 6 is a bottom view thereof;

FIG. 7 is an enlarged sectional view taken along line 7--7 of FIG. 2;

FIG. 8 is a perspective view of a blade for a bulldozer showing our modified blade of new design;

FIG. 9 is a front view thereof;

FIG. 10 is a rear view thereof;

FIG. 11 a right view thereof, a left view being symmetrical to the right view;

FIG. 12 is a plan view thereof; and,

FIG. 13 is a bottom view thereof.

Matsumoto, Norihisa, Tamaru, Masatake

Patent Priority Assignee Title
6938701, Nov 12 2002 Komatsu Limited Blade for working machine, and construction and earth-moving machine with the blade
7191846, Nov 12 2002 Komatsu Ltd. Blade for work machine, and construction and earth-moving machine provided with the same blade
7401658, Nov 12 2002 Komatsu Ltd Blade for work machine, and construction and earth-moving machine provided with the same blade
7603798, Mar 31 2003 Agri-Cover, Inc. Self-adjusting snow plow
7627965, Mar 31 2003 Agri-Cover, Inc Plow blade having integrally formed attachment channel
7654336, Sep 14 2005 Komatsu Ltd Work machine blade device and work machine including the same
7658021, Mar 31 2003 Agri-Cover, Inc. Self-adjusting snow plow
7669353, Mar 31 2003 Agri-Cover, Inc Snow plow having hitch tongue connecting member
7676962, Mar 31 2003 Agri-Cover, Inc Snow plow having reinforced mold board
7676963, Mar 31 2003 Agri-Cover, Inc Snow plow including mold board having back plate
7676964, Mar 31 2003 Agri-Cover, Inc Snow plow having wear minimizing apparatus
7681335, Nov 12 2001 Agri-Cover, Inc Snow plow having attachable biasing member
7690441, Sep 15 2005 Komatsu Ltd Blade device for working machine and working machine mounting blade device
7703222, Mar 31 2003 Agri-Cover, Inc Snow plow having hitch tongue and pivoting mechanism
7707753, Mar 31 2003 Agri-Cover, Inc Multifunctional plow blade positioning apparatus and method
7735245, Mar 31 2003 Agri-Cover, Inc Snow plow having catch structure
7735247, Mar 31 2003 Agri-Cover, Inc Snow plow for all terrain vehicle
7743534, Mar 31 2003 Agri-Cover, Inc Snow plow having two-piece mold board
7784199, Mar 31 2003 Agri-Cover, Inc Snow plow having pivotal mounting apparatus
8037625, Mar 31 2003 Agri-Cover, Inc. Snow plow having pivotal mounting apparatus
8069590, Nov 12 2001 Agri-Cover, Inc. Snow plow having limiting member
8291624, Sep 04 2006 Spadeblade Pty Ltd Blade assembly for an excavating apparatus
8479838, Dec 21 2011 Caterpillar Inc. Dozing blade assembly, cutter and dozing method
8602122, Dec 21 2011 Caterpillar Inc. Track-type tractor, dozing blade assembly, and dozing blade with steep center segment
8701313, Sep 04 2006 Spadeblade Pty Ltd Blade assembly for an excavating apparatus
8783376, Aug 09 2012 Caterpillar Inc. Cutter for dozing blade, service package, and method
8875419, Nov 12 2001 Agri-Cover, Inc. Snow plow
9366006, Sep 03 2014 Komatsu Ltd Bucket for work vehicle, and work vehicle equipped with bucket with left and right boom attachment portions
9957688, Oct 08 2012 Spadeblade Pty Ltd Excavator bucket
D511173, Jun 09 2004 PALADIN BRANDS GROUP, INC Snow pusher with sidewall gusset
D511174, Jun 09 2004 PALADIN BRANDS GROUP, INC Snow pusher sidewall gusset
D512443, Jun 09 2004 PALADIN BRANDS GROUP, INC Sidewall for snow pusher
D534929, Sep 15 2005 Komatsu Ltd Blade for construction machinery
D538307, Sep 15 2005 Komatsu Ltd Blade for construction machinery
D570377, Mar 30 2007 Degelman Industries LP Hinged plow and scraper blade
D594882, Nov 13 2008 Snowplow blade
D629425, Jul 13 2010 SOUCY INTERNATIONAL INC Plow
D707265, Apr 17 2012 Kilopultti Oy Snowplough
D846002, Mar 29 2018 Caterpillar Inc. Cutting edge for a ground engaging machine implement
D867404, Mar 29 2018 Caterpillar Inc. Cutting edge for a ground engaging machine implement
Patent Priority Assignee Title
4215496, Nov 13 1978 Vehicle bumper
4803790, Mar 28 1988 The Louis Berkman Company Plastic moldboards for snow plows and the like
5408765, Jun 25 1993 Removal and mounting apparatus for snowplows
5477600, Nov 29 1993 TENCO INC Snow plow with deformable moldboard
5950141, Feb 07 1996 Komatsu Ltd. Dozing system for bulldozer
///
Executed onAssignorAssigneeConveyanceFrameReelDoc
Nov 28 2002TAMARU, MASATAKEKomatsu LtdASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0135590668 pdf
Dec 02 2002MATSUMOTO, NORISHISAKomatsu LtdASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0135590668 pdf
Dec 09 2002Komatsu Ltd.(assignment on the face of the patent)
n/a
Date Maintenance Fee Events


n/a
Date Maintenance Schedule