Patent
   D312468
Priority
Nov 10 1986
Filed
May 04 1987
Issued
Nov 27 1990
Expiry
Nov 27 2004
Assg.orig
Entity
unknown
31
4
n/a
The ornamental design for a power shovel, as shown and described.

FIG. 1 is a right side elevational view of a power shovel, showing our new design;

FIG. 2 is a left side elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a front elevational view thereof; and

FIG. 5 is a rear elevational view thereof.

Masumoto, Masao, Sugiyama, Siro, Tsuji, Kazuhiko, Tabuchi, Yoshinobu

Patent Priority Assignee Title
D339813, Jun 18 1991 CNH America LLC; BLUE LEAF I P , INC Backhoe-style boom
D375103, Jan 18 1995 Kubota Corporation Backhoe
D383469, May 23 1995 Kubota Corporation Backhoe
D424581, Mar 17 1998 CATERPILLAR S A R L Work machine for power shovel
D440235, Sep 13 1999 Kubota Corporation Backhoe
D473571, Dec 12 2001 Kubota Corporation Backhoe
D474481, Feb 22 2002 Kubota Corporation Backhoe
D527027, Aug 17 2005 CHARLES MACHINE WORKS, INC , THE Excavator tool carrier
D538827, Jul 05 2005 YANMAR CO LTD Excavator
D561785, Jul 11 2006 KOBELCO CONSTRUCTION MACHINERY CO., LTD. Traveling body for construction machine
D576180, Aug 31 2007 Kubota Corporation Backhoe
D594883, Apr 19 2007 YANMAR CO , LTD Power shovel
D609252, Oct 01 2007 Takeuchi Mfg. Co., Ltd. Power shovel
D633926, Oct 01 2007 Takeuchi Mfg., Co., Ltd. Power shovel
D681066, May 10 2012 HITACHI CONSTRUCTION MACHINERY TIERRA CO , LTD Hydraulic excavator
D681689, May 10 2012 HITACHI CONSTRUCTION MACHINERY TIERRA CO , LTD Hydraulic excavator
D684598, May 10 2012 HITACHI CONSTRUCTION MACHINERY TIERRA CO , LTD Hydraulic excavator
D684599, May 10 2012 HITACHI CONSTRUCTION MACHINERY TIERRA CO , LTD Hydraulic excavator
D684600, May 10 2012 HITACHI CONSTRUCTION MACHINERY TIERRA CO , LTD Hydraulic excavator
D685394, Jun 18 2012 YANMAR CO., LTD. Excavator
D687865, Sep 26 2012 YANMAR CO , LTD Excavator
D692924, Sep 26 2012 YANMAR CO , LTD Excavator
D711927, Dec 24 2013 Komatsu Ltd. Excavator
D716844, Jul 29 2013 YANMAR CO , LTD Excavator
D716845, Jul 29 2013 YANMAR CO , LTD Excavator
D725680, Jul 24 2013 YANMAR CO , LTD Excavator
D728631, Jul 24 2013 BLUE LEAF I P , INC Work vehicle
D746877, Jul 22 2013 BLUE LEAF I P , INC Equipment boom
D797815, Jul 22 2013 BLUE LEAF I P , INC Equipment boom
D917583, Dec 07 2018 SSAB TECHNOLOGY AB Excavator bucket
D918275, Dec 10 2018 Kubota Corporation Backhoe loader
Patent Priority Assignee Title
4541161, Jul 22 1983 Kubota, Ltd. Method of remodeling control section of backhoe
4728251, Feb 28 1986 Kubota, Ltd. Complete swivel type backhoe vehicle
4776750, Apr 23 1987 Deere & Company Remote control system for earth working vehicle
D273384, Apr 27 1982 Kubota, Ltd. Earth moving machine
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Executed onAssignorAssigneeConveyanceFrameReelDoc
May 04 1987Kubota, Ltd.(assignment on the face of the patent)
Jun 10 1987MASUMOTO, MASAOKUBOTA, LTD , 47-GO, 2-BAN, 1-CHOME, SHIKITSUHIGASHI, NANIWA-KU, OSAKA, JAPAN, A CORP OF JAPANASSIGNMENT OF ASSIGNORS INTEREST 0047340302 pdf
Jun 10 1987TABUCHI, YOSHINOBUKUBOTA, LTD , 47-GO, 2-BAN, 1-CHOME, SHIKITSUHIGASHI, NANIWA-KU, OSAKA, JAPAN, A CORP OF JAPANASSIGNMENT OF ASSIGNORS INTEREST 0047340302 pdf
Jun 10 1987TSUJI, KAZUHIKOKUBOTA, LTD , 47-GO, 2-BAN, 1-CHOME, SHIKITSUHIGASHI, NANIWA-KU, OSAKA, JAPAN, A CORP OF JAPANASSIGNMENT OF ASSIGNORS INTEREST 0047340302 pdf
Jun 10 1987SUGIYAMA, SHIROKUBOTA, LTD , 47-GO, 2-BAN, 1-CHOME, SHIKITSUHIGASHI, NANIWA-KU, OSAKA, JAPAN, A CORP OF JAPANASSIGNMENT OF ASSIGNORS INTEREST 0047340302 pdf
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