Faceplate for process controller operator interface

- Elsag International N.V.
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Description

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

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a right side elevational view thereof; and,

FIG. 7 is a left side elevational view thereof.

Referenced Cited
U.S. Patent Documents
D271569 November 29, 1983 Lui et al.
D273291 April 3, 1984 Bean et al.
D326235 May 19, 1992 Bastijanic et al.
D344684 March 1, 1994 Metz et al.
D347825 June 14, 1994 Zarnowitz et al.
Patent History
Patent number: D358559
Type: Grant
Filed: Jan 10, 1994
Date of Patent: May 23, 1995
Assignee: Elsag International N.V. (Amsterdam Zuidoost)
Inventors: Eric Highman (Parma, OH), Lonnie J. Richman (Painesville, OH)
Primary Examiner: Antoine Duval Davis
Attorneys: Michael M. Rickin, Paul R. Katterle
Application Number: 0/17,269