Pump check valve

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Description

FIG. 1 is a perspective view of the pump check valve.

FIG. 2 is a bottom end view of the pump check valve.

FIG. 3 is a top end view of the pump check valve.

FIG. 4 is a right side view of the pump check valve.

FIG. 5 is a left side view of the pump check valve.

FIG. 6 is a front side view of the pump check valve; and,

FIG. 7 is a rear side view of the pump check valve.

Claims

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

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Patent History
Patent number: D694370
Type: Grant
Filed: Sep 28, 2012
Date of Patent: Nov 26, 2013
Inventor: Steve Wilcox (Arvada, CO)
Primary Examiner: Cynthia Ramirez
Application Number: 29/421,823