Programable controller

- Telemecanique Electrique
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Description

FIG. 1 is a top, front and right side perspective view of a programmable controller showing my new design;

FIG. 2 is a top, front and left side perspective view thereof;

FIG. 3 is a front elevational view thereof.

The undisclosed rear and bottom is substantially flat and unornamented.

Referenced Cited
U.S. Patent Documents
D231606 December 1985 Nuttall et al.
D258654 March 24, 1981 Levy
D269605 July 5, 1983 Provanzano et al.
D278710 May 7, 1985 Shimizu et al.
D282253 January 21, 1986 Shimizu et al.
D285923 September 30, 1986 Takahashi et al.
4125782 November 14, 1978 Pollnow, Jr.
4152749 May 1, 1979 Knickerbocker
4195896 April 1, 1980 Wagner et al.
4203013 May 13, 1980 Serras-Paulet
Patent History
Patent number: D292394
Type: Grant
Filed: Feb 20, 1985
Date of Patent: Oct 20, 1987
Assignee: Telemecanique Electrique
Inventor: Guy Boucher (Paris)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Ruth E. Takemoto
Attorney: William A. Drucker
Application Number: 6/703,588
Classifications
Current U.S. Class: D13/12