Pump casing

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Description

FIG. 1 is a perspective view of a pump casing showing my new design;

FIG. 2 is a front view thereof, the rear view being a mirror image thereof;

FIG. 3 is a left view thereof, the right view being a mirror image thereof;

FIG. 4 is a top view thereof; and,

FIG. 5 is a bottom view thereof.

Claims

The ornamental design for a pump casing, as shown and described.

Referenced Cited
U.S. Patent Documents
D439539 March 27, 2001 Arumugasaamy
D441768 May 8, 2001 Nagai et al.
D444795 July 10, 2001 Wakasugi et al.
D461733 August 20, 2002 Iida
D552139 October 2, 2007 Cho
Patent History
Patent number: D576641
Type: Grant
Filed: Jan 15, 2008
Date of Patent: Sep 9, 2008
Assignee: Yuan Chi Technology Corp. (Chiayi County)
Inventor: Hsing Tsung Liu (Minsyong Township, Chiayi County)
Primary Examiner: R. Seifert
Attorney: Kamrath & Associates PA
Application Number: 29/302,339
Classifications
Current U.S. Class: Pump Or Compressor (D15/7)