Process controller

- Elsag International N.V.
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Description

FIG. 1 is a top, front and right side perspective view of the process controller showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a left side elevational view thereof;

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

FIG. 7 is a top plan view thereof.

Referenced Cited
U.S. Patent Documents
D274615 July 10, 1984 Bean et al.
D307741 May 8, 1990 Gilbert
D329843 September 29, 1992 Ishida
D375084 October 29, 1996 Hamada
D384037 September 23, 1997 Hamada
D384938 October 14, 1997 Hamada eta l.
4532952 August 6, 1985 Norwood
Patent History
Patent number: D400863
Type: Grant
Filed: Aug 22, 1997
Date of Patent: Nov 10, 1998
Assignee: Elsag International N.V. (Amsterdam)
Inventors: Lonnie J. Richman (Painesville, OH), Leonard R. Polinski, Jr., deceased (late of Lakewood, OH)
Primary Examiner: Brian N. Vinson
Attorney: Michael M. Rickin
Application Number: 0/75,804
Classifications
Current U.S. Class: Control Panel, Console Or Module (D13/162)
International Classification: 1303;