Patent
   D257059
Priority
Nov 03 1977
Filed
May 01 1978
Issued
Sep 23 1980
Expiry
Sep 23 1994
Assg.orig
Entity
unknown
29
2
n/a
The ornamental design for a heater, as shown and described.

FIG. 1 is a front perspective view of a heater showing my 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 rear elevational view thereof;

FIG. 6 is a left side elevational view thereof; and

FIG. 7 is a bottom view thereof.

Schade, Hans U.

Patent Priority Assignee Title
D266186, Feb 15 1980 Arvin Industries, Inc. Heater
D275029, Jun 02 1980 National Presto Industries, Inc. Automatic temperature sensing electric heater
D277130, Sep 12 1981 Elektro-Warmetechnik Siegfried Petz Co. Fan-forced heater
D282101, Jun 11 1982 John Manufacturing Limited Combined electric fan and fan heater
D282102, Jun 11 1982 John Manufacturing Limited Combined electric fan and fan heater
D286428, Jun 06 1984 SUNSTAR UNITED CORP Enclosure for an electric heater fan
D286673, Dec 09 1985 Holmes Products Corp Combined heater and fan
D289794, May 31 1985 Ketaka & Co., Ltd. Portable electric heater
D290498, Sep 30 1985 Marley Engineered Products, LLC Electric heater housing
D291350, Mar 20 1985 The Shetland Company, Inc. Portable electric heater
D300353, Nov 06 1986 BANKBOSTON, N A , AS AGENT Oscillating heater
D310871, Oct 20 1988 Fan heater
D316296, Apr 14 1989 Chao-Yang Electric Mfg. Co., Ltd. Electric heater
D319693, Apr 14 1989 Chao-Yang Electric Manufacturing Co. Ltd. Electric heater
D402742, Mar 17 1998 Yel Li Electrical Works Co., Ltd. Electric heater
D421646, Apr 01 1999 Sunbeam Products, Inc Housing for electric heater
D489122, Jan 10 2002 Helen of Troy Limited Electric heater
D513066, Mar 24 2004 Diani, LLC Heater fan
D571906, Oct 17 2006 OUELLET CANADA INC Wall heater
D651778, Jul 16 2010 Whirlpool Corporation Dryer door
D745128, Aug 13 2013 Lasko Operation Holdings, LLC Table top air purifier
D756502, Jul 23 2013 Applied Materials, Inc Gas diffuser assembly
D759797, Aug 13 2013 Lasko Operation Holdings, LLC Table top air purifier
D804001, Dec 09 2015 Vornado Air, LLC Heater
D838354, Aug 13 2013 Lasko Operation Holdings, LLC Table top air purifier with a projector
D853545, Nov 09 2017 XIAMEN VORK HEALTH INDUSTRY CO , LTD Air purifier
ER1706,
ER4448,
ER7747,
Patent Priority Assignee Title
D246254, Aug 08 1975 Firma Elektro-Warme Technik Heater
D248043, Mar 08 1976 Firma Elektro-Warme-Technik Siegfried Petz Heater
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Executed onAssignorAssigneeConveyanceFrameReelDoc
May 01 1978Firma Petz Electro(assignment on the face of the patent)
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