Diaphragm pump Patent Grant Villagomez, Jr. , et al. April 17, 2 [ITT Manufacturing Enterprises, Inc.]

Diaphragm pump

Villagomez, Jr. , et al. April 17, 2

Patent Grant D657800

U.S. patent number D657,800 [Application Number D/397,555] was granted by the patent office on 2012-04-17 for diaphragm pump. This patent grant is currently assigned to ITT Manufacturing Enterprises, Inc.. Invention is credited to Gregory Cook, Manuel Villagomez, Jr..

United States Patent	D657,800
Villagomez, Jr. , et al.	April 17, 2012

Diaphragm pump

Claims

CLAIM We claim the ornamental design of a diaphragm pump, as shown and described herein.

Inventors:	Villagomez, Jr.; Manuel (Corona, CA), Cook; Gregory (Holliston, MA)
Assignee:	ITT Manufacturing Enterprises, Inc. (Wilmington, DE)
Appl. No.:	D/397,555
Filed:	July 18, 2011

Current U.S. Class:	D15/7
Current International Class:	1502
Field of Search:	;D15/7-9 ;D23/231,232 ;417/410.1,359,415-416,234,321,265,405

References Cited [Referenced By]

U.S. Patent Documents


D299143	December 1988	Hazlehurst
D372719	August 1996	Jensen
D486835	February 2004	Hsiao
D516093	February 2006	Hsiao
D520025	May 2006	Chu
D601591	October 2009	Chu
D604745	November 2009	Sinico
D629423	December 2010	Varini

Primary Examiner: Seifert; Ralf

Description

FIG. 1 is a top perspective view of a diaphragm pump showing our new design;

FIG. 2 is a side view;

FIG. 3 is a side view showing the opposite side of FIG. 2;

FIG. 4 is a front view;

FIG. 5 is a back view;

FIG. 6 is top view; and,

FIG. 7 is a bottom view.

The broken line showing in FIGS. 4 and 5 is included for the purpose of illustrating environmental matter and forms no part of the claimed design.

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