Electric fan

- Hitachi, Ltd.
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Description

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

FIG. 2 is a front elevational view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a top plan view thereof; and

FIG. 7 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D267970 February 15, 1983 Gronwick
D271132 October 25, 1983 Boldt et al.
D290997 July 21, 1987 Utsuki et al.
D310262 August 28, 1990 Lemire
D315598 March 19, 1991 Yamamoto et al.
Patent History
Patent number: D322669
Type: Grant
Filed: Jul 26, 1990
Date of Patent: Dec 24, 1991
Assignee: Hitachi, Ltd. (Tokyo)
Inventors: Takashi Yamamoto (Koganei), Tetsuro Aobori (Hino), Hirofumi Tanaka (Kokubunji), Yasuo Tsumurai (Hitachi)
Primary Examiner: Susan J. Lucas
Assistant Examiner: Lisa Lichtenstein
Law Firm: Antonelli, Terry, Stout & Kraus
Application Number: 7/558,189
Classifications
Current U.S. Class: Floor Type On Vertically Elongated Stand (D23/378)