Programable controller
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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
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