Process controller for industrial applications

- Elsag International N.V.
Description

FIG. 1 is a front, top and right side perspective view of a process controller for industrial applications 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
D208492 September 1967 Aldingen
D264449 May 18, 1982 Izaki
D264825 June 8, 1982 Izaki
269265 June 1893 Bean et al.
271569 November 1883 Lui et al.
273291 April 1884 Bean et al.
D307708 May 8, 1990 Moriyama et al.
326235 May 1992 Bastijanic et al.
Patent History
Patent number: D355136
Type: Grant
Filed: Jan 6, 1994
Date of Patent: Feb 7, 1995
Assignee: Elsag International N.V. (Amsterdam Zuidoost)
Inventors: Eric Highman (Parma, OH), Lonnie J. Richman (Painesville, OH)
Primary Examiner: Alan P. Douglas
Assistant Examiner: Antoine D. Davis
Attorneys: Michael M. Rickin, Paul R. Katterle
Application Number: 0/17,223