Flow control valve for air pressure device

- SMC Corporation
Skip to: Description  ·  Claims  ·  References Cited  · Patent History  ·  Patent History

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 top view thereof;

FIG. 4 shows a bottom view thereof;

FIG. 5 shows a left side view thereof;

FIG. 6 shows a right side view thereof;

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

FIG. 8 shows a bottom, rear and right side perspective view thereof.


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

Referenced Cited
U.S. Patent Documents
4552336 November 12, 1985 Pastrone
D287044 December 2, 1986 Hughes
4703775 November 3, 1987 Pastrone
D331964 December 22, 1992 Hengesbach
D428114 July 11, 2000 Le Bars
D539386 March 27, 2007 Hayashi et al.
D558859 January 1, 2008 Kato et al.
D562436 February 19, 2008 Kato et al.
Patent History
Patent number: D600780
Type: Grant
Filed: May 27, 2008
Date of Patent: Sep 22, 2009
Assignee: SMC Corporation (Chiyoda-ku, Tokyo)
Inventor: Kenji Shishido (Tsukubamirai)
Primary Examiner: Cathron C. Brooks
Assistant Examiner: Maurice Stevens
Attorney: Yokoi & Co., U.S.A., Inc.
Application Number: 29/308,076
Current U.S. Class: Valve Or Body Therefor (D23/233)