Electric fan

- Hitachi, Ltd.
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Description

FIG. 1 is a front elevational view of an electric fan showing our new design;

FIG. 2 is a right side elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a rear elevational view thereof;

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

FIG. 6 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D270662 September 20, 1983 Scotto
D270941 October 11, 1983 Lin
3173478 March 1965 Magpen
4341151 July 27, 1982 Sakamoto
Other references
  • Hardware Age, Feb. 22, 1951, p. 41, top right item. Industrial Design, Apr. 1954, p. 127, lower left item.
Patent History
Patent number: D276550
Type: Grant
Filed: May 17, 1982
Date of Patent: Nov 27, 1984
Assignee: Hitachi, Ltd. (Tokyo)
Inventors: Shuichi Kouno (Tokorozawa), Katsuhiko Nishiwaki (Tokyo), Kenichi Watanabe (Yamagata)
Primary Examiner: James R. Largen
Law Firm: Antonelli, Terry & Wands
Application Number: 6/378,799
Classifications
Current U.S. Class: D23/155