Internal-combustion engine

- Loncin Industry Co., Ltd.
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Description

FIG. 1 is a front elevation view of an internal-combustion engine showing our new design;

FIG. 2 is a rear elevation view thereof;

FIG. 3 is left side elevation view thereof;

FIG. 4 is a right side elevation view thereof;

FIG. 5 is a top plan view thereof;

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

FIG. 7 is a perspective view thereof.

The broken line showing portion of an internal-combustion engine is included for 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
D282071 January 7, 1986 Nakamura
D294832 March 22, 1988 Itou et al.
4813385 March 21, 1989 Yamaguchi et al.
D307148 April 10, 1990 Mikado
6520141 February 18, 2003 Ryczek et al.
D515589 February 21, 2006 Lin et al.
D529046 September 26, 2006 Maeda et al.
D552128 October 2, 2007 Li
D561784 February 12, 2008 Yin et al.
D570877 June 10, 2008 Glass et al.
D579026 October 21, 2008 Busschaert
D584745 January 13, 2009 Wei et al.
20090126678 May 21, 2009 Takeuchi et al.
Patent History
Patent number: D612402
Type: Grant
Filed: Dec 15, 2008
Date of Patent: Mar 23, 2010
Assignee: Loncin Industry Co., Ltd. (Chongging)
Inventors: Ruiyi Dai (Chongqing), Chunlin Chen (Chongqing), Ju Lei (Chongqing)
Primary Examiner: Ian Simmons
Assistant Examiner: Wan Laymon
Attorney: Intellectual Property/Technology Law
Application Number: 29/329,385
Classifications
Current U.S. Class: Engine (D15/1)