Signal controller

- SMC Kabushiki Kaisha
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Description

FIG. 1 is a top, front and right-side perspective view of a signal controller showing our new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a right side view thereof; and,

FIG. 7 is a left side view thereof.

Claims

The ornamental design for a signal controller, as shown.

Referenced Cited
U.S. Patent Documents
D281493 November 26, 1985 Prager et al.
D307741 May 8, 1990 Gilbert
D309598 July 31, 1990 Ohsawa et al.
D309600 July 31, 1990 Backes
D311901 November 6, 1990 Ohsawa et al.
D333813 March 9, 1993 Ishida
D337753 July 27, 1993 Ito et al.
D344710 March 1, 1994 Morgan et al.
D394642 May 26, 1998 Bender
D402965 December 22, 1998 Bender
D405053 February 2, 1999 Tan et al.
Other references
  • Related U.S. Appl. No. 29/204,043, filed Apr. 23, 2004; Inventor: Yoshihiro Tanabe et al.; Title: Signal Input Device.
  • Related U.S. Appl. No. 29/204,044, filed Apr. 23, 2004; Inventor: Yoshihiro Tanabe et al.; Title: Signal Converter.
  • Related U.S. Appl. No. 29/204,045, filed Apr. 23, 2004; Inventor: Yoshihiro Tanabe et al.; Title: Signal Input Device.
Patent History
Patent number: D525211
Type: Grant
Filed: Apr 23, 2004
Date of Patent: Jul 18, 2006
Assignee: SMC Kabushiki Kaisha (Tokyo)
Inventors: Yoshihiro Tanabe (Moriya), Shigeharu Oide (Tokyo-to)
Primary Examiner: Stella Reid
Assistant Examiner: Daniel Bui
Attorney: Frishauf, Holtz, Goodman & Chick, P.C.
Application Number: 29/204,042