Internal-combustion engine

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Description

FIG. 1 is a front view of an internal-combustion engine.

FIG. 2 is a back view of the internal-combustion engine.

FIG. 3 is a left view of the internal-combustion engine.

FIG. 4 is a right view of the internal-combustion engine.

FIG. 5 is a top view of the internal-combustion engine; and

FIG. 6 is a perspective view of the internal-combustion engine.

The broken line showing portions of an engine is included for the purpose of illustrating environmental structure and forms no part of the claimed design.

Claims

The ornamental design for an internal-combustion engine, as shown and described.

Referenced Cited
U.S. Patent Documents
D294832 March 22, 1988 Itou et al.
D307147 April 10, 1990 Sasaki et al.
D367070 February 13, 1996 Maeda et al.
D396476 July 28, 1998 Shimizu
D449051 October 9, 2001 Miyashita
D515589 February 21, 2006 Lin et al.
D516580 March 7, 2006 Li
D521529 May 23, 2006 Wu et al.
D528127 September 12, 2006 Nagel et al.
D529046 September 26, 2006 Maeda et al.
D531638 November 7, 2006 Drew et al.
7225765 June 5, 2007 Leech et al.
D561784 February 12, 2008 Yin et al.
Patent History
Patent number: D603425
Type: Grant
Filed: Oct 23, 2007
Date of Patent: Nov 3, 2009
Assignee: Loncin Industry Co., Inc. (Chongqing)
Inventors: Bibo Che (Chongqing), Yong Luo (Chongqing)
Primary Examiner: Ian Simmons
Assistant Examiner: Wan Laymon
Attorney: Nixon Peabody LLP
Application Number: 29/292,686
Classifications
Current U.S. Class: Engine (D15/1)