Excavator

Latest Hitachi Construction Machinery Co., Ltd. Patents:

Skip to: Description  ·  Claims  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a front, top and right side perspective view of an excavator showing our/my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

Claims

We claim the ornamental design for an excavator, as shown.

Referenced Cited
U.S. Patent Documents
4728251 March 1, 1988 Takashima et al.
D406152 February 23, 1999 Miyaoka et al.
D409629 May 11, 1999 Miyaoka et al.
D474481 May 13, 2003 Hara
D518071 March 28, 2006 Gwak et al.
D538304 March 13, 2007 Uemura
D538827 March 20, 2007 Uemura
D561785 February 12, 2008 Imashige et al.
D576180 September 2, 2008 Kuwae et al.
D590847 April 21, 2009 Yonekura et al.
D609252 February 2, 2010 Shimada et al.
D633926 March 8, 2011 Shimada et al.
D677703 March 12, 2013 Hiraoka et al.
D681066 April 30, 2013 Saito et al.
D681689 May 7, 2013 Saito et al.
D682887 May 21, 2013 Iwata
D682891 May 21, 2013 Kinoshita
D684598 June 18, 2013 Hagura et al.
D684599 June 18, 2013 Saito et al.
D684600 June 18, 2013 Saito et al.
D685394 July 2, 2013 Nagata et al.
D687865 August 13, 2013 Hatanaka et al.
D692924 November 5, 2013 Hatanaka et al.
D695791 December 17, 2013 Hagura et al.
D707261 June 17, 2014 Caboret et al.
D711927 August 26, 2014 Yoshita et al.
D716844 November 4, 2014 Hayami et al.
D716845 November 4, 2014 Hayami et al.
D725680 March 31, 2015 Mishio et al.
20030079925 May 1, 2003 Shinohara et al.
20040084934 May 6, 2004 Yokoo et al.
20050210717 September 29, 2005 Ueda et al.
20060000123 January 5, 2006 Chikaishi et al.
Patent History
Patent number: D752113
Type: Grant
Filed: Nov 7, 2014
Date of Patent: Mar 22, 2016
Assignee: Hitachi Construction Machinery Co., Ltd. (Tokyo)
Inventors: Shigehisa Hagura (Tokyo), Tomoyuki Miyata (Tokyo), Kazuhiko Hiraoka (Tokyo), Hiroshi Tabeta (Tsuchiura), Keiji Ahiko (Tsuchiura), Junya Kawamoto (Tsuchiura), Ryozo Fujikawa (Tsuchiura)
Primary Examiner: Mitchell Siegel
Application Number: 29/508,529
Classifications
Current U.S. Class: Endless Track (D15/24); With Scoop Or Blade (D15/25)