Programmable logic control panel

- Delta Electronics, Inc.
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Description

FIG. 1 is a perspective view of a programmable logic control panel showing my new design;

FIG. 2 is a right side elevational view thereof;

FIG. 3 is a left side view thereof, the right side view being a mirror image thereof;

FIG. 4 is a front view thereof;

FIG. 5 is a rear view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

Claims

The ornamental design for a programmable logic control panel, as shown and described.

Referenced Cited
U.S. Patent Documents
D290694 July 7, 1987 Shimizu et al.
D307577 May 1, 1990 Abe et al.
D341354 November 16, 1993 Holterman
D368252 March 26, 1996 Nakai
6418027 July 9, 2002 Suzuki et al.
6594529 July 15, 2003 Boggs et al.
Patent History
Patent number: D507542
Type: Grant
Filed: Feb 11, 2003
Date of Patent: Jul 19, 2005
Assignee: Delta Electronics, Inc. (Taoyuan Hsien)
Inventor: Thomas Chiang (Taipei)
Primary Examiner: Stella Reid
Assistant Examiner: Selina Sikder
Attorney: Birch, Stewart, Kolasch & Birch, LLP
Application Number: 29/175,742
Classifications
Current U.S. Class: Programmable Controller (D13/162.1)