Patent
   D248043
Priority
Mar 08 1976
Filed
Jul 27 1976
Issued
May 30 1978
Expiry
May 30 1992
Assg.orig
Entity
unknown
20
5
n/a
The ornamental design for a heater, as shown.

FIG. 1 is a 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 plan view thereof.

Schade, Hans-Ulrich

Patent Priority Assignee Title
D257059, Nov 03 1977 Firma Petz Electro Heater
D263621, Jan 14 1980 Kero-Sun, Inc. Portable kerosine 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
D291350, Mar 20 1985 The Shetland Company, Inc. Portable electric heater
D325432, Apr 01 1991 SUNSTAR UNITED CORP Box fan
D353661, Jan 05 1994 THE HOLMES GROUP, INC Heater fan
D489122, Jan 10 2002 Helen of Troy Limited Electric heater
D583919, May 30 2007 Esmart Group Pty Ltd. Retrofit fireplace
D616080, Apr 16 2009 Perfect Union Co., Ltd. Electric heater
D804001, Dec 09 2015 Vornado Air, LLC Heater
D853355, May 09 2016 Amazon Technologies, Inc. Wireless speaker
D886800, May 09 2016 Amazon Technologies, Inc. Wireless speaker
D899404, Jan 21 2020 Speaker cabinet
ER4392,
ER6676,
ER7023,
ER7712,
Patent Priority Assignee Title
150360,
162916,
162969,
184065,
193538,
/
Executed onAssignorAssigneeConveyanceFrameReelDoc
Jul 27 1976Firma Elektro-Warme-Technik Siegfried Petz(assignment on the face of the patent)
n/a
Date Maintenance Fee Events


n/a
Date Maintenance Schedule