Screw compressor

- Kobe Steel, Ltd.
Skip to: Description  ·  Claims  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a first perspective view of a screw compressor;

FIG. 2 is a second perspective view thereof;

FIG. 3 is a third perspective view thereof;

FIG. 4 is a fourth perspective view thereof;

FIG. 5 is a front view thereof;

FIG. 6 is a rear view thereof;

FIG. 7 is a left side view thereof;

FIG. 8 is a right side view thereof;

FIG. 9 is a top view thereof; and,

FIG. 10 is a bottom view thereof.

The portion shown by broken lines is for illustrative purposes only and forms no part of the claimed design.

Claims

The ornamental design for a screw compressor, as shown and described.

Referenced Cited
U.S. Patent Documents
D328304 July 28, 1992 Frohn et al.
D450327 November 13, 2001 Mori et al.
D485565 January 20, 2004 Martinello
D573609 July 22, 2008 Bilger
D630229 January 4, 2011 Dreifert
D652844 January 24, 2012 Hanitsch et al.
Patent History
Patent number: D668684
Type: Grant
Filed: Aug 24, 2011
Date of Patent: Oct 9, 2012
Assignee: Kobe Steel, Ltd. (Kobe-shi)
Inventor: Toru Noguchi (Kako-gun)
Primary Examiner: Ralf Seifert
Attorney: Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.
Application Number: 29/400,191
Classifications
Current U.S. Class: Compressor (D15/9)