Flow control valve for air pressure device

- SMC Corporation
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FIG. 1 shows a front view of a flow control valve for air pressure device showing my new design;

FIG. 2 shows a rear view thereof;

FIG. 3 shows a right side view thereof;

FIG. 4 shows a left side view thereof;

FIG. 5 shows a top view thereof;

FIG. 6 shows a bottom view thereof; and,

FIG. 7 shows a top, front and left side perspective view thereof.

The broken lines depict environmental subject matter only and form no part of the claimed design.


The ornamental design for a flow control valve for air pressure device, as shown and described.

Referenced Cited
U.S. Patent Documents
D105297 July 1937 Murphy
D242797 December 21, 1976 Johnson
D291479 August 18, 1987 Padilla et al.
D345006 March 8, 1994 Gallagher et al.
D428114 July 11, 2000 Le Bars
D600779 September 22, 2009 Shishido
D600780 September 22, 2009 Shishido
D601661 October 6, 2009 Foster
D605255 December 1, 2009 Lai
D623271 September 7, 2010 Yamada
D635644 April 5, 2011 Yamada
D639392 June 7, 2011 Yamada
D652116 January 10, 2012 Fukushima
Patent History
Patent number: D667930
Type: Grant
Filed: Oct 19, 2010
Date of Patent: Sep 25, 2012
Assignee: SMC Corporation (Chiyoda-ku, Tokyo)
Inventor: Hirosuke Yamada (Tsukubamirai)
Primary Examiner: Garth Rademaker
Attorney: Yokoi & Co., U.S.A., Inc.
Application Number: 29/377,202