Check valve with valve seat

Description

FIG. 1 is a first perspective view of a check valve with valve seat showing my new design;

FIG. 2 is a second perspective view thereof,

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a right side view thereof;

FIG. 7 is a top plan view thereof;

FIG. 8 is a bottom plan view thereof;

FIG. 9 is a cross-sectional view thereof taken along the line 9-9 in FIG. 5;

FIG. 10 is a cross-sectional view thereof taken along the line 10-10 in FIG. 3;

FIG. 11 is a cross-sectional view thereof taken along the line 11-11 in FIG. 3;

FIG. 12 is a cross-sectional view thereof taken along the line 12-12 in FIG. 3;

FIG. 13 is a cross-sectional view thereof taken along the line 13-13 in FIG. 3; and,

FIG. 14 is a cross-sectional view thereof taken along the line 14-14 in FIG. 3.

Claims

CLAIM The ornamental design for a check valve with valve seat, as shown and described.

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Inventors:	Itou; Kouichi (Uozu, JP)
Applicant:	Name City State Country Type SUGINO MACHINE LIMITED Uozu-shi, Toyama-ken N/A JP
Assignee:	SUGINO MACHINE LIMITED (Uozu-shi, Toyama-ken, JP)
Appl. No.:	D/524,065
Filed:	April 16, 2015

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Foreign Application Priority Data

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Oct 24, 2014 [JP]			2014-023851

Current U.S. Class:	D23/237
Current International Class:	2301
Field of Search:	;D23/233-250 ;417/470,471,549,562,570,514,547 ;137/859,843,540,515.7,527,527.8,614.18,484.2,503,505.18,625.17,542 ;251/363

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References Cited [Referenced By]

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U.S. Patent Documents

3630228	December 1971	Turner
5713389	February 1998	Wilson, Jr.
6764286	July 2004	Hunnicutt
2002/0134961	September 2002	Antoff
2003/0086801	May 2003	Hunnicutt
2003/0183286	October 2003	Yang
2006/0196556	September 2006	Johnson
2006/0266422	November 2006	Feenstra
2016/0178078	June 2016	Cormier

Primary Examiner: Ramirez; Cynthia
Assistant Examiner: Colan; Gino
Attorney, Agent or Firm: Kanesaka; Manabu