Flow control valve
United States Patent D801481

Ueno, Tomokazu (Tsukubamirai, JP)
Ito, Shinichi (Toride, JP)
Application Number:
Publication Date:
Filing Date:
Primary Class:
International Classes:
(IPC1-7): 2301
Field of Search:
D23/233-250, 137/301, 137/315.18, 137/486, 137/487.5, 137/599.05, 137/601.15, 137/554, 137/630.12, 251/129.15, 251/129.01, 251/129.11, 251/62, 251/327, 251/213, 251/324
View Patent Images:
US Patent References:
D785756Flow control valveMay, 2017UenoD23/235
D736892Poppet type on/off valveAugust, 2015Iwamoto et al.
D720044Electromagnetic valveDecember, 2014Enzaki
D698899Electromagnetic valveFebruary, 2014Narita
D698900Electromagnetic valveFebruary, 2014Narita
D698418Electromagnetic valveJanuary, 2014Narita
D693431Electromagnetic valveNovember, 2013Tamura et al.
D668321Electromagnetic valveOctober, 2012Senba
D639393Electromagnetic valveJune, 2011Hayashi
D607539Electromagnetic valveJanuary, 2010Matsumoto
D603015Flow control valveOctober, 2009Matsumura
D603016Flow control valveOctober, 2009Matsumura
D563516Electromagnetic valveMarch, 2008Mita et al.

Foreign References:
JPD1326867April, 2008
JPD1327368April, 2008
Primary Examiner:
Ramirez, Cynthia
Assistant Examiner:
Colan, Gino
Attorney, Agent or Firm:
Birch, Stewart, Kolasch & Birch, LLP

1. The ornamental design for a flow control valve, as shown and described.


FIG. 1 is a top, front and left-side perspective view of a flow control valve showing our new design;

FIG. 2 is a bottom, rear and left-side perspective view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a left side view thereof; and,

FIG. 8 is a right side view thereof.

The broken lines shown in the figures are included for the purpose of illustrating portions of the flow control valve and form no part of the claimed design.