Patent
   D246253
Priority
Aug 08 1975
Filed
Aug 08 1975
Issued
Nov 01 1977
Expiry
Nov 01 1991
Assg.orig
Entity
unknown
10
6
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 rear elevational view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a side elevational view thereof, taken from the left of FIG. 1; and

FIG. 7 is a side elevational view thereof, taken from the right of FIG. 1.

Schade, Hans-Ulrich

Patent Priority Assignee Title
D277130, Sep 12 1981 Elektro-Warmetechnik Siegfried Petz Co. Fan-forced heater
D314615, Feb 05 1988 Portable electric heater
D315200, Mar 08 1989 Well house heater
D349761, Apr 13 1993 Holmes Products Corp Housing for an electric heater
D351522, Jan 27 1993 Table top pot
D448461, Jan 12 2001 ROYAL BANK OF CANADA Heater
D448837, Jan 12 2001 ROYAL BANK OF CANADA Heater
D466598, Jan 10 2002 Ceramic fan heater
D487927, Dec 06 2001 ROYAL BANK OF CANADA Heater
D563538, Aug 24 2006 Techtronic Floor Care Technology Limited Air purifier
Patent Priority Assignee Title
3702918,
3846617,
155243,
199008,
203785,
227571,
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Aug 08 1975Firma Elektro-Warme Technik(assignment on the face of the patent)
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