Controller for air conditioners

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Description

FIG. 1 is a front elevational view of a controller for air conditioners showing our new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a top and right front perspective view thereof;

FIG. 8 is a front elevational view thereof in an operative condition;

FIG. 9 is a front elevational view thereof in an operative condition with the cover open.

Referenced Cited
U.S. Patent Documents
D52715 November 1918 Watling
D175854 October 1955 Ray
D187296 February 1960 Merendino
D203874 February 1966 Miller
D214952 August 1969 Monson
D271086 October 25, 1983 Odom
D271201 November 1, 1983 Nordberg
D273466 April 17, 1984 Lawrence
3999158 December 21, 1976 Rae
4373664 February 15, 1983 Barker
Patent History
Patent number: D290818
Type: Grant
Filed: Dec 17, 1984
Date of Patent: Jul 14, 1987
Assignee: Mitsubishi Denki Kabushiki Kaisha (Tokyo)
Inventors: Hisashi Tomozawa (Odawara), Hideyuki Ikeda (Kanagawa), Isao Arai (Hiratsuka), Shigeru Saito (Yokohama)
Primary Examiner: Nelson C. Holtje
Law Firm: Oblon, Fisher, Spivak, McClelland & Maier
Application Number: 6/682,092