Electric fan
Kouno , et al. July 14, 1
U.S. patent number D290,872 [Application Number 06/704,728] was granted by the patent office on 1987-07-14 for electric fan. This patent grant is currently assigned to Hitachi, Ltd.. Invention is credited to Shuichi Kouno, Hideki Sakae, Toshiyuki Utsuki, Kenichi Watanabe.
| United States Patent | D290,872 |
| Kouno , et al. | July 14, 1987 |
Electric fan
Claims
The ornamental design for an electric fan, as shown.
| Inventors: | Kouno; Shuichi (Tokorozawa, JP), Utsuki; Toshiyuki (Tokyo, JP), Sakae; Hideki (Hino, JP), Watanabe; Kenichi (Hitachi, JP) |
|---|---|
| Assignee: | Hitachi, Ltd. (Tokyo,
JP) |
| Appl. No.: | 06/704,728 |
| Filed: | February 25, 1985 |
Foreign Application Priority Data
| Nov 2, 1984 [JP] | 59-45114 | |||
| Current U.S. Class: | D23/382 |
| Field of Search: | ;D23/155-165 ;98/40.05,40.07,40.10,40.12,40.18,40.20,33.1,40.01 ;219/200-201,228,244,254,522,530 ;248/121,130-131,133,163.1 ;415/121G,123,126,210,216-217,219R,219A,219B,219C ;416/5,63,147-148,17R,244,246-247 ;417/234,424 |
References Cited [Referenced By]
U.S. Patent Documents
| D154740 | August 1949 | Bishop |
| 4120615 | October 1978 | Keem et al. |
| 4341151 | July 1982 | Sakamoto |
| 4350472 | September 1982 | Morimoto |
| 4425840 | January 1984 | Masao |
Other References
|
Hong Kong Household, Jul. 1983, p. 75-Titan Rotary Box Fan PM-921. . Hong Kong Enterprise, Apr. 1982, p. 67-Acid C Box Fan No. 9812.. |
Primary Examiner: Burke; Wallace R.
Assistant Examiner: Vinson; Brian N.
Attorney, Agent or Firm: Antonelli, Terry & Wands
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 top plan view thereof;
FIG. 5 is a bottom plan view thereof;
FIG. 6 is a rear elevational view thereof; and
FIG. 7 is a left side elevational view thereof.
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