Patent
   D246254
Priority
Aug 08 1975
Filed
Aug 08 1975
Issued
Nov 01 1977
Expiry
Nov 01 1991
Assg.orig
Entity
unknown
12
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 top plan view thereof;

FIG. 5 is a bottom plan view thereof;

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

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

Schade, Hans-Ulrich

Patent Priority Assignee Title
D257059, Nov 03 1977 Firma Petz Electro Heater
D265122, May 21 1979 SHAWMUT CAPITAL CORPORATION Portable electric 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
D282869, Jan 19 1983 Marley Engineered Products, LLC Housing for electric heater accessory for a portable blower
D286813, Jan 13 1984 U.S. Philips Corporation Air cleaner
D296583, Sep 27 1985 Portable electric heater
D297259, Apr 03 1986 Fan heater
D321500, Oct 18 1988 LMB-LES MONTRES BOUCHERON AG Battery case
D466598, Jan 10 2002 Ceramic fan heater
D890176, Dec 29 2018 SUNTEC INDUSTRIES (H.K.) LTD. Air mover
D906509, Jan 11 2019 O2COOL, LLC Fan
Patent Priority Assignee Title
3702918,
3846617,
155243,
199008,
203785,
227571,
/
Executed onAssignorAssigneeConveyanceFrameReelDoc
Aug 08 1975Firma Elektro-Warme Technik(assignment on the face of the patent)
n/a
Date Maintenance Fee Events


n/a
Date Maintenance Schedule