Electric fan

- Hitachi, Ltd.
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Description

FIG. 1 is a front, top and right side elevational perspective view of an electric fan showing our new design;

FIG. 2 is a front 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 perspective view thereof, the main portion being rotated with respect to the base portion; and

FIG. 8 is a rear elevational view thereof.

Referenced Cited
U.S. Patent Documents
D188580 August 1960 Habener
D199343 October 1964 Kimberley
D204349 April 1966 Kategianis
D238278 December 1975 Baker, Jr.
D267424 December 28, 1982 Boldt et al.
D284504 July 1, 1986 Okamoto et al.
D286673 November 11, 1986 Kahn
2936109 May 1960 Copeland
Patent History
Patent number: D290997
Type: Grant
Filed: Dec 26, 1985
Date of Patent: Jul 21, 1987
Assignee: Hitachi, Ltd. (Tokyo)
Inventors: Toshiyuki Utsuki (Tachikawa), Shuichi Kouno (Tokorozawa), Kazunori Yanagisawa (Yamato), Yasuo Tsumurai (Higashi)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Brian N. Vinson
Law Firm: Antonelli, Terry & Wands
Application Number: 6/813,631
Classifications
Current U.S. Class: D23/155; D23/122