Cooling tower

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Description

FIG. 1 is a front elevational view of a cooling tower showing our new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a left side elevational view thereof; and

FIG. 6 is a right side elevational view thereof.

Referenced Cited
U.S. Patent Documents
D184280 January 1959 Mart
D195487 June 1963 Goldsmith
3384165 May 1968 Mathews
3820353 June 1974 Shiraishi et al.
4076771 February 28, 1978 Houx, Jr. et al.
4301097 November 17, 1981 Curtis
4315873 February 16, 1982 Smith et al.
Other references
  • Industrial Equipment News, Apr. 1969, p. 139, "Cooling Tower" item. New Equipment Digest, Feb. 1975, p. 3, "Baltimore Aircoil" advertisement. Heating, Piping & Air Conditioning, May 1961, p. 53. Architectural Record, Sep. 1961, p. 210.
Patent History
Patent number: D283911
Type: Grant
Filed: Sep 2, 1983
Date of Patent: May 20, 1986
Assignee: Mitsubishi Denki Kabushiki Kaisha (Tokyo)
Inventors: Akira Miyamoto (Nagasaki), Kazuyuki Yamaguchi (Nagasaki)
Primary Examiner: James R. Largen
Law Firm: Sughrue, Mion, Zinn, Macpeak and Seas
Application Number: 6/528,757
Classifications
Current U.S. Class: D23/139