Power shovel

- Yanmar Co., Ltd.
Skip to: Description  ·  Claims  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a front perspective view of a power shovel showing our new design;

FIG. 2 is a rear perspective view thereof;

FIG. 3 is a right side view thereof

FIG. 4 is a left side view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a rear view thereof;

FIG. 8 is a front view thereof; and,

FIG. 9 is a top plan cross sectional view taken along line 9—9 in FIG. 8.

Claims

The ornamental design for a power shovel, substantially as shown and described.

Referenced Cited
U.S. Patent Documents
4376612 March 15, 1983 Yeou
D273384 April 10, 1984 Nasu et al.
4552503 November 12, 1985 Mouri et al.
D309313 July 17, 1990 Takashima et al.
D312468 November 27, 1990 Masumoto et al.
5222563 June 29, 1993 Van Horlick
D338019 August 3, 1993 Bhambra
D354497 January 17, 1995 Kusunoki et al.
D375103 October 29, 1996 Masumoto et al.
D383469 September 9, 1997 Ishizaki et al.
D387360 December 9, 1997 Ishizaki et al.
5711095 January 27, 1998 Oda et al.
D391272 February 24, 1998 Jin et al.
D406152 February 23, 1999 Miyaoka et al.
D409629 May 11, 1999 Miyaoka et al.
D431253 September 26, 2000 Marchetta et al.
6170588 January 9, 2001 Irino et al.
D440235 April 10, 2001 Kuwae et al.
D450331 November 13, 2001 Murakami et al.
D450717 November 20, 2001 Muraro
D460975 July 30, 2002 Yanagida et al.
D462973 September 17, 2002 Tamaru et al.
D462974 September 17, 2002 Yanagida et al.
D463455 September 24, 2002 Yanagida et al.
6502896 January 7, 2003 Nakata et al.
D473571 April 22, 2003 Kuwae et al.
D474481 May 13, 2003 Hara
6615942 September 9, 2003 Shinohara et al.
6729831 May 4, 2004 Kawamura et al.
D511531 November 15, 2005 Sewell et al.
D518071 March 28, 2006 Gwak et al.
D527027 August 22, 2006 Smith et al.
7131687 November 7, 2006 Yokoo et al.
D538304 March 13, 2007 Uemura
D538827 March 20, 2007 Uemura
D576180 September 2, 2008 Kuwae et al.
Patent History
Patent number: D594883
Type: Grant
Filed: Oct 18, 2007
Date of Patent: Jun 23, 2009
Assignee: Yanmar Co., Ltd. (Osaka)
Inventors: Takahiro Ikeda (Chikugo), Saizou Kondou (Chikugo), Takafumi Nobayashi (Chikugo), Keiichi Nishihara (Chikugo), Masao Nagata (Chikugo)
Primary Examiner: Stella M Reid
Assistant Examiner: Mark A Goodwin
Attorney: Sterne Kessler Goldstein & Fox P.L.L.C.
Application Number: 29/296,382
Classifications
Current U.S. Class: With Scoop Or Blade (D15/25)