Combined electric actuator and valve controller

- Whitey Co.
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Description

FIG. 1 is a top plan view of an combined electric actuator and valve controller showing our new design;

FIG. 2 is a front elevational view thereof, the rear view being a mirror image of the front shown;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a right side elevational view thereof; and,

FIG. 5 is a left side elevational view thereof.

Referenced Cited
U.S. Patent Documents
D211085 May 1968 Padula
D223095 March 1972 Allen
D229413 November 1973 Luckenbill et al.
D246907 January 10, 1978 Fialkowski et al.
3103339 September 1963 Rose
3263959 August 1966 Wlisniewski
3651833 March 1972 Piko
3653630 April 1972 Ritsema
3965923 June 29, 1976 Allen
4056255 November 1, 1977 Lace
4091348 May 23, 1978 Kawamoto et al.
Patent History
Patent number: D318519
Type: Grant
Filed: Jan 24, 1989
Date of Patent: Jul 23, 1991
Assignee: Whitey Co. (Highland Hts., OH)
Inventors: Allan M. Kuivila (Mentor, OH), Peter C. Williams (Cleveland, OH)
Primary Examiner: A. Hugo Word
Assistant Examiner: Demetrius Reynolds
Law Firm: Fay, Sharpe, Beall, Fagan, Minnich & McKee
Application Number: 7/301,340