Electric fan
Utsuki , et al. July 21, 1
U.S. patent number D290,997 [Application Number 06/813,631] was granted by the patent office on 1987-07-21 for electric fan. This patent grant is currently assigned to Hitachi, Ltd.. Invention is credited to Shuichi Kouno, Yasuo Tsumurai, Toshiyuki Utsuki, Kazunori Yanagisawa.
| United States Patent | D290,997 |
| Utsuki , et al. | July 21, 1987 |
Electric fan
Claims
The ornamental design for an electric fan, as shown and described.
| Inventors: | Utsuki; Toshiyuki (Tachikawa, JP), Kouno; Shuichi (Tokorozawa, JP), Yanagisawa; Kazunori (Yamato, JP), Tsumurai; Yasuo (Higashi, JP) |
|---|---|
| Assignee: | Hitachi, Ltd. (Tokyo,
JP) |
| Appl. No.: | 06/813,631 |
| Filed: | December 26, 1985 |
Foreign Application Priority Data
| Oct 21, 1985 [JP] | 60-43826 | |||
| Current U.S. Class: | D23/378; D23/342 |
| Field of Search: | ;D23/155-165,72,92-93,122,144 ;98/33.1,40.01,40.05,40.07,40.10,40.12,40.18,40.20 ;219/200-201,228,244,254,522,530 ;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
| D188580 | August 1960 | Habener |
| D199343 | October 1964 | Kimberley |
| D204349 | April 1966 | Kategianis |
| D238278 | December 1975 | Baker, Jr. |
| D267424 | December 1982 | Boldt et al. |
| D284504 | July 1986 | Okamoto et al. |
| D286673 | November 1986 | Kahn |
| 2936109 | May 1960 | Copeland |
Assistant Examiner: Vinson; Brian N.
Attorney, Agent or Firm: Antonelli, Terry & Wands
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.
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