Patent
   D290872
Priority
Nov 02 1984
Filed
Feb 25 1985
Issued
Jul 14 1987
Expiry
Jul 14 2001
Assg.orig
Entity
unknown
7
5
n/a
The ornamental design for an electric fan, as shown.

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.

Watanabe, Kenichi, Utsuki, Toshiyuki, Kouno, Shuichi, Sakae, Hideki

Patent Priority Assignee Title
D334056, Apr 09 1992 SUNSTAR UNITED CORP Fan for use on tables and floors
D580539, Sep 08 2006 BLUEAIR AB Air purifier
D591412, Mar 10 2006 BLUEAIR AB Air purifier
D591413, Sep 08 2006 BLUEAIR AB Air purifier
D683010, Aug 24 2011 Sunrise Technical Company Limited Fan
D797271, Dec 01 2015 GREE ELECTRIC APPLIANCES, INC. OF ZHUHAI Humidification spraying fan
D943729, Mar 20 2020 Air cooler fan
Patent Priority Assignee Title
4120615, Feb 04 1977 KEMTRON INTERNATIONAL HOLDINGS LIMITED, 1807 EDINBURGH TOWER, 15 QUEEN S ROAD CENTRAL, HONG KONG A COMPANY OF HONG KONG Box fans
4341151, Dec 11 1979 MATSUSHITA SEIKO CO , LTD , A CORP OF JAPAN Electric fan
4350472, Nov 14 1978 Sanyo Electric Co., Ltd. Electric fan apparatus
4425840, Nov 25 1980 Sanyo Electric Co., Ltd. Blower
154740,
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jan 17 1985KOUNO, SHUICHIHitachi, LTDASSIGNMENT OF ASSIGNORS INTEREST 0046600879 pdf
Jan 17 1985UTSUKI, TOSHIYUKIHitachi, LTDASSIGNMENT OF ASSIGNORS INTEREST 0046600879 pdf
Jan 17 1985SAKAE, HIDEKIHitachi, LTDASSIGNMENT OF ASSIGNORS INTEREST 0046600879 pdf
Jan 17 1985WATANABE, KENICHIHitachi, LTDASSIGNMENT OF ASSIGNORS INTEREST 0046600879 pdf
Feb 25 1985Hitachi, Ltd.(assignment on the face of the patent)
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