Piston for compressor

- Panasonic
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Description

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

FIG. 2 is a bottom perspective view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a first side view thereof;

FIG. 5 is a second side view thereof;

FIG. 6 is a rear view thereof;

FIG. 7 is a top view thereof;

FIG. 8 is a bottom view thereof;

FIG. 9 is a top perspective view of a second embodiment of a piston for compressor of the present invention;

FIG. 10 is a bottom perspective view of FIG. 9;

FIG. 11 is a front view of FIG. 9;

FIG. 12 is a first side view of FIG. 9;

FIG. 13 is a second side view of FIG. 9;

FIG. 14 is a rear view of FIG. 9;

FIG. 15 is a top view of FIG. 9;

FIG. 16 is a bottom view of FIG. 9;

FIG. 17 is a top perspective view of a third embodiment of a piston for compressor of the present invention;

FIG. 18 is a bottom perspective view of FIG. 17;

FIG. 19 is a front view of FIG. 17;

FIG. 20 is a first side view of FIG. 17;

FIG. 21 is a second side view of FIG. 17;

FIG. 22 is a rear view of FIG. 17;

FIG. 23 is a top view of FIG. 17; and,

FIG. 24 is a bottom view of FIG. 17.

The broken lines in the drawings define the limits of the claimed design.

Claims

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

Referenced Cited
U.S. Patent Documents
D399212 October 6, 1998 Roderweiss et al.
D515590 February 21, 2006 Freitas
D556783 December 4, 2007 Chu
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: D638036
Type: Grant
Filed: Jan 13, 2011
Date of Patent: May 17, 2011
Assignee: Panasonic Corporation (Osaka)
Inventors: Naohiro Hamada (Kyoto), Makoto Katayama (Shiga)
Primary Examiner: Ralf Seifert
Attorney: Brinks Hofer Gilson & Lione
Application Number: 29/383,193
Classifications
Current U.S. Class: Pump Or Compressor (D15/7)