Vacuum control valve

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

FIG. 1 shows a front view of a vacuum control valve 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;

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

FIG. 8 shows a top, rear and left side perspective view thereof.

In the drawings, the tubes are shown with breaks to indicate that no specific length is claimed.

Claims

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

Referenced Cited
U.S. Patent Documents
4470426 September 11, 1984 Kitamura
4856478 August 15, 1989 Weber et al.
D439633 March 27, 2001 Ikeo et al.
6609697 August 26, 2003 Gsteu
D594933 June 23, 2009 Miyazoe
D616964 June 1, 2010 Miyazoe et al.
Patent History
Patent number: D623269
Type: Grant
Filed: May 15, 2009
Date of Patent: Sep 7, 2010
Assignee: SMC Corporation (Chiyoda-ku, Tokyo)
Inventors: Yoshihiro Fukano (Tsukubamirai), Koji Sugano (Tsukubamirai), Akira Sasaki (Tsukubamirai)
Primary Examiner: Robert M. Spear
Assistant Examiner: Maurice Stevens
Attorney: Yokoi & Co., U.S.A., Inc.
Application Number: 29/337,109
Classifications
Current U.S. Class: Valve Or Body Therefor (D23/233)