Silencer for air pressure devices

- SMC Corporation
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Description

FIG. 1 shows a front view of a silencer for air pressure devices 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 siderview thereof; and,

FIG. 8 shows a cross-sectional view thereof, taken along line 88 in FIG. 1.

Claims

The ornamental design for a silencer for air pressure devices, as shown and described.

Referenced Cited
U.S. Patent Documents
3973642 August 10, 1976 Dahlquist
3982605 September 28, 1976 Sneckenberger
4184638 January 22, 1980 Ogasawara et al.
D371426 July 2, 1996 Darin
D388501 December 30, 1997 Clivio
D504936 May 10, 2005 Yeager
D549802 August 28, 2007 Guenther
D565697 April 1, 2008 Thiel et al.
D570953 June 10, 2008 Patterson et al.
D630298 January 4, 2011 Henry
Patent History
Patent number: D639905
Type: Grant
Filed: Dec 20, 2010
Date of Patent: Jun 14, 2011
Assignee: SMC Corporation (Chiyoda-ku, Tokyo)
Inventor: Shunsuke Uchida (Tsukubamirai)
Primary Examiner: Robin Webster
Attorney: Yokoi & Co., U.S.A., Inc.
Application Number: 29/381,560