Electric fan

- Hitachi, Ltd.
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Description

FIG. 1 is a front, top and right side perspective view of a 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
D53967 October 1919 Karle
D169007 March 1953 Lindberg et al.
D270662 September 20, 1983 Scolto
D270941 October 11, 1983 Lin
D276550 November 27, 1984 Kouno et al.
3173478 March 1965 Magpen
4278233 July 14, 1981 Fanteux
4341151 July 27, 1982 Sakamoto
Patent History
Patent number: D291352
Type: Grant
Filed: Feb 25, 1985
Date of Patent: Aug 11, 1987
Assignee: Hitachi, Ltd. (Tokyo)
Inventors: Shuichi Kouno (Tokorozawa), Toshiyuki Utsuki (Tokyo), Hideki Sakae (Hino), Kenichi Watanabe (Hitachi)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Brian N. Vinson
Law Firm: Antonelli, Terry & Wands
Application Number: 6/704,726
Classifications
Current U.S. Class: D23/157