Propeller fan
Shinshi , et al. January 25, 2
U.S. patent number D419,669 [Application Number D/098,185] was granted by the patent office on 2000-01-25 for propeller fan. This patent grant is currently assigned to Sanyo Electric Co., Ltd.. Invention is credited to Harutaka Genno, Morinobu Iijima, Tsuyoshi Rakuma, Mikiyasu Shinshi, Yoshinori Toya.
| United States Patent | D419,669 |
| Shinshi , et al. | January 25, 2000 |
Propeller fan
Claims
The ornamental design for a propeller fan, as shown.
| Inventors: | Shinshi; Mikiyasu (Osaka-fu, JP), Genno; Harutaka (Osaka-fu, JP), Iijima; Morinobu (Osaka-fu, JP), Toya; Yoshinori (Osaka-fu, JP), Rakuma; Tsuyoshi (Osaka-fu, JP) |
|---|---|
| Assignee: | Sanyo Electric Co., Ltd.
(Osaka-fu, JP) |
| Family ID: | 71662729 |
| Appl. No.: | D/098,185 |
| Filed: | December 22, 1998 |
Foreign Application Priority Data
| Jun 26, 1998 [JP] | 10-18506 | |||
| Current U.S. Class: | D23/413; D23/411 |
| Current CPC Class: | F04D29/329 20130101 |
| Current International Class: | 2304 |
| Field of Search: | ;D23/411,370,378,381,382,413 ;416/223R,238,242,244R ;D12/214 |
References Cited [Referenced By]
U.S. Patent Documents
| 13349 | January 1912 | Schlotter |
| 1127143 | February 1915 | Wiedling |
| 5437541 | August 1995 | Vainrub |
Attorney, Agent or Firm: Weingarten, Schurgin, Gagnebin & Hayes LLP
Description
FIG. 1 is a top, front, and right side perspective view of our design for a propeller fan;
FIG. 2 is a front view thereof;
FIG. 3 is a top plan view thereof;
FIG. 4 is a back side view thereof;
FIG. 5 is a bottom view thereof;
FIG. 6 is a right side view thereof; and,
FIG. 7 is a left side view thereof.
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