Diaphragm pump

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Description

FIG. 1 is a top perspective view of a diaphragm pump according to some embodiments of the present invention;

FIG. 2 is a side view of the diaphragm pump in FIG. 1 according to some embodiments of the present invention;

FIG. 3 is another side view of the diaphragm pump shown in FIG. 1 from the other side according to some embodiments of the present invention;

FIG. 4 is a front view of the diaphragm pump shown in FIG. 1 according to some embodiments of the present invention;

FIG. 5 is a back view of the diaphragm pump shown in FIG. 1 according to some embodiments of the present invention;

FIG. 6 is a top view of the diaphragm pump shown in FIG. 1 according to some embodiments of the present invention; and,

FIG. 7 is a bottom view of the diaphragm pump shown in FIG. 1 according to some embodiments of the present invention.

The broken line showing in FIGS. 1 and 4 is included for the purpose of illustrating environmental matter and forms no part of the claimed design.

Claims

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

Referenced Cited
U.S. Patent Documents
D484147 December 23, 2003 Tai
D501486 February 1, 2005 Leone et al.
D514595 February 7, 2006 Chen
D556780 December 4, 2007 Tazioli
D627370 November 16, 2010 Moser et al.
D647110 October 18, 2011 Pages
D647111 October 18, 2011 Pages
Patent History
Patent number: D664156
Type: Grant
Filed: Jul 1, 2011
Date of Patent: Jul 24, 2012
Assignee: ITT Manufacturing Enterprises, Inc. (Wilmington, DE)
Inventors: Humberto V. Meza (Tustin, CA), Nancy I. Chacon Terrazas (Jose Vasconcelos)
Primary Examiner: Ralf Seifert
Application Number: 29/396,596
Classifications
Current U.S. Class: Pump Or Compressor (D15/7)