Key

- Caterpillar Inc.
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Description

FIG. 1 is a front view of a key showing our new design;

FIG. 2 is a right view thereof,

FIG. 3 is a back view thereof,

FIG. 4 is a left view thereof,

FIG. 5 is a top view thereof,

FIG. 6 is a bottom view thereof,

FIG. 7 is a front perspective view thereof; and,

FIG. 8 is a back perspective view thereof.

The broken lines of the figures showing additional portions of the key are included for the purpose of illustrating environmental structure and form no part of the claimed design.

Claims

The ornamental design for a key, as shown and described.

Referenced Cited
U.S. Patent Documents
1161760 November 1915 Baird
D175879 October 1955 Bobrow
D235189 May 1975 Tachi
D265049 June 22, 1982 Flies
D293549 January 5, 1988 Stinson
D302238 July 18, 1989 Kopu
D307704 May 8, 1990 Vonlanthen
D358543 May 23, 1995 Amber
5548984 August 27, 1996 Miyatsu
5730013 March 24, 1998 Huang
5819568 October 13, 1998 Christie et al.
D424911 May 16, 2000 Geringer et al.
6386007 May 14, 2002 Johnson et al.
D459846 July 2, 2002 Mottern et al.
6601421 August 5, 2003 Chaillie
D548207 August 7, 2007 Hsiung
7370501 May 13, 2008 Miyata et al.
D579318 October 28, 2008 Davis
D588438 March 17, 2009 Keller
D592935 May 26, 2009 Mesh et al.
D619876 July 20, 2010 Pastore
Foreign Patent Documents
3172919 January 2001 CN
3508005 February 2006 CN
300689001 September 2007 CN
300892976 March 2009 CN
000210091-0006 October 2004 EM
000210091-0009 October 2004 EM
D1172638 May 2003 JP
D1391589 July 2010 JP
D1370887 September 2011 JP
Patent History
Patent number: D663606
Type: Grant
Filed: May 25, 2011
Date of Patent: Jul 17, 2012
Assignee: Caterpillar Inc. (Peoria, IL)
Inventors: Jeffrey J. Doll (Tonica, IL), Troy A. Larsen (Manito, IL), Anthony S. Cooksey (Metamora, IL), Craig B. Kelley (Dunlap, IL)
Primary Examiner: Prabhakar Deshmukh
Attorney: Robin S. Fahlberg
Application Number: 29/392,667
Classifications
Current U.S. Class: D8/347