Piston for compressor

- Panasonic
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Description

FIG. 1 is a top perspective view of a piston for compressor of the present invention;

FIG. 2 is a front view thereof;

FIG. 3 is a first side view thereof;

FIG. 4 is a second side view thereof;

FIG. 5 is a rear view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

The broken line showing of piston for compressor is included for the purpose of illustrating environment and forms no part of the claimed design.

Claims

I claim the ornamental design for a piston for compressor, as shown and described.

Referenced Cited
U.S. Patent Documents
D122922 October 1940 Flammang et al.
2737427 March 1956 Venner et al.
D287599 January 6, 1987 Murray
D399212 October 6, 1998 Roderweiss et al.
D515590 February 21, 2006 Freitas
D576179 September 2, 2008 Kondo et al.
D609247 February 2, 2010 Naegele et al.
Foreign Patent Documents
3634460D April 2007 CN
Patent History
Patent number: D633109
Type: Grant
Filed: Jun 30, 2010
Date of Patent: Feb 22, 2011
Assignee: Panasonic Corporation (Osaka)
Inventor: Makoto Katayama (Shiga)
Primary Examiner: Ralf Seifert
Attorney: Brinks Hofer Gilson & Lione
Application Number: 29/364,953
Classifications
Current U.S. Class: Compressor (D15/9)