Signal-input device

- SMC Kabushiki Kaisha
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Description

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

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D388396 December 30, 1997 Meloche
D400857 November 10, 1998 Meloche
D413323 August 31, 1999 Tashiro
D425483 May 23, 2000 Bechtold et al.
5020149 May 28, 1991 Hemmie
5617898 April 8, 1997 Nagai et al.
5783873 July 21, 1998 Dohan et al.
5978193 November 2, 1999 Kaaden
5984734 November 16, 1999 Piper et al.
Patent History
Patent number: D433998
Type: Grant
Filed: Mar 23, 2000
Date of Patent: Nov 21, 2000
Assignee: SMC Kabushiki Kaisha (Tokyo)
Inventors: Nobuyuki Ishitsuka (Satte), Ken Gunji (Ibaraki-ken)
Primary Examiner: Joel Sincavage
Law Firm: Frishauf, Holtz, Goodman, Langer & Chick, P.C.
Application Number: 0/120,657
Classifications
Current U.S. Class: Distribution, Modification Or Control (D13/123)
International Classification: 1302;