Pressure switch having a digital display

- SMC Kabushiki Kaisha
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Description

FIG. 1 is a top, front and right side perspective view of a pressure switch having a digital display showing our new design;

FIG. 2 is a front view of FIG. 1;

FIG. 3 is a right side view of FIG. 1;

FIG. 4 is a top plan view of FIG. 1;

FIG. 5 is a rear view of FIG. 1;

FIG. 6 is a left side view of FIG. 1; and,

FIG. 7 is a bottom plan view of FIG. 1.

Claims

The ornamental design for a pressure switch having a digital display, as shown.

Referenced Cited
U.S. Patent Documents
D280501 September 10, 1985 Walters
D297006 August 2, 1988 Walters
D308193 May 29, 1990 Gaalswyk
D399830 October 20, 1998 Nagai et al.
4473729 September 25, 1984 Ting et al.
4626636 December 2, 1986 Hickman et al.
Patent History
Patent number: D437295
Type: Grant
Filed: Sep 1, 1999
Date of Patent: Feb 6, 2001
Assignee: SMC Kabushiki Kaisha (Tokyo)
Inventors: Ken Gunji (Ibaraki-ken), Kenji Irokawa (Ibaraki-ken), Koichi Katsumata (Ibaraki-ken), Takashi Ohmori (Ibaraki-ken)
Primary Examiner: Brian N. Vinson
Attorney, Agent or Law Firm: Frishauf, Holtz, Goodman, Langer & Chick, P.C.
Application Number: 29/110,242
Classifications
Current U.S. Class: Switch Or Casing Therefor (18) (D13/158)
International Classification: 1303;