Electric heater
United States Patent D489122
US Patent References:
/3124120.html
Best - - 3124120

ELECTRIC FAN HEATER
Kunz - - 3725640

Combined heat collector and diffuser
Monninger - - D242922

Electric heating and humidifying apparatus
Potvin - - 4003967

Heater adapter for use with a floor type heating unit
Taylor - - D244450


Representative Image:
Electric heater
Inventors:
Birdsell, Walter G. (Marlborough, MA)
Mnich, Mark E. (Columbus, OH)
Montague Jr., William (Millis, MA)
Painter, Michael J. (Columbus, OH)
Application Number:
D/153744
Publication Date:
04/27/2004
Filing Date:
01/10/2002
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Assignee:
Kaz, Inc. (New York, NY)
Primary Class:
D23/335
Other Classes:
D23/332
Field of Search:
126/110B, 392/365-9, D23/340, 392/373-6, D23/380, 126/90A, D23/317, 312/236, D23/314, 126/110D, 392/360, 126/92A, D23/332, D23/335-338, D23/341
US Patent References:
D245510Electric radiant space heaterHerman et al.
D247045Portable heaterBriggs
D248043HeaterSchade
4112913Free standing heating unitShimek et al.
D251500Heat radiating device or similar articleAigner
D252405Home heaterHeine
D254391Room heat recirculatorMontecalvo
D256273Portable electric heaterTownsend et al.
D256949Housing for an electric heating elementPatel
D257059HeaterSchade
4227068Convector heaterCarter
D257485Room heat recirculatorMontecalvo
D259892Free standing space heaterBoekamp
D261923Portable electric heaterNunez et al.
D263494Electric heating elementMarkum et al.
D265851Facia for a domestic heating applianceBabbage
D266186HeaterChesnut et al.
D266943Space heaterPorter
D267424Portable radiant electric heaterBoldt et al.
D267970Radiant heaterGronwick
D267971HeaterHarrison
D268953Upright portable electric heaterKerchner, Jr.
D269203Heating unitWilkinson
D270858HeaterMcInnes
D270938Solid fuel burning stove unit for use as fireplace insert or free-standing heaterJohnson
D271130HeaterFrank et al.
D273891Heat convectorHiselius
D274836Space heater assemblySmith
D275419Electric room heaterChurch
D276364Electric space heaterSibert
D276840Electric room heaterChurch
D276841Electric room heaterChurch
D277130Fan-forced heaterSchade
D277228Heater enclosureBlesch
D277308HeaterBastien
D277780Space heaterHorst, Sr. et al.
D279029Blower unit for portable heaterSieverding
D279498Safety guard for a heaterNakamura
D280760HeaterKogan
D281100Portable electric heaterFluckiger
D281809HeaterHaythornthwaite
D281810HeaterHaythornthwaite
D281811Space heaterHorst, Sr.
D282101Combined electric fan and fan heaterYuen
D282102Combined electric fan and fan heaterYuen
D283343HeaterHaythornthwaite
D283436Heating deviceSobole
D284787Electric radiant heaterNakamura
D285830Heater front coverDaily et al.
D286428Enclosure for an electric heater fanLiu
D286672Portable electric heaterMcGlynn
D286673Combined heater and fanKahn
D287119Heating elementWadia
D287535Combined infrared heating device and body thereofAllback
D287751Electric heaterHamalainen
D288357Airtight convection heaterMcKinney
D288473Radiant heaterSchmidt et al.
D288958Portable heaterSmith
D289547Electrical radiant heaterNakamura
D289679Electrical radiant heaterNakamura
D289794Portable electric heaterYabe
D290036Electric radiant heaterNakamura
D290391Electric radiant heaterNakamura
D290498Electric heater housingBeane et al.
D291350Portable electric heaterSherman et al.
D291726Grid-like guard for the front of a portable heaterKojima et al.
D292228Down discharge heating and cooling unitFramalin
D293463HeaterBastien
D293711Utility heaterHart
D294385Space heaterTonks
D294386Space heaterTonks
D296583Portable electric heaterBarradas
D297259Fan heaterWen-Tun
D299524Combined air cooler and heaterDin-Her
D302462Space heaterPivonka
D303285HeaterMongeau
D304492Electric heating elementTiitinen
D304611Laboratory heaterStalec
D305058Electric storage heaterDiamond
D305260Electric radiant heaterMito
D311951Portable electric convection heaterDubinD23/335
D312302Air heaterFan
D313069Electrical heaterMcCormick
D313271HeaterSchade
D313842Air heaterFan
D313843Fan heaterWen-Tun
D314615Portable electric heaterHetherington
D315403Fan heaterOoki et al.
D316140Electric heaterLee
D316296Electric heaterLee
D316446Electric heaterLee
D316596Fan heaterOoki et al.
D317042Portable hot air heaterHall
D318106Electric forced air or gas heaterArold et al.
D318723Portable fan heaterChiu
D319498Fan heaterHuang
D319693Electric heaterLee
D319694Fan heaterWortham
D323382Heater fanWang
D324907Fan heaterCook
D325251Portable electric heater fanSchindler et al.
D325967Heating element for use in residences preferably of baths and boarding to be placed standing free before a wallDieterle et al.
D326317Housing for a heaterCoup et al.
D326318HeaterCoup et al.
D327946Fan heaterBarre
D328122Fan heaterGildersleeve et al.
D328336Fan heaterBertrand
D328341Portable electric heaterChiu
D329692Radiant heaterChaney et al.
D330756Portable heaterDavies, III et al.
D333866Heater fanWang
D337635Heater fanSchindler et al.
D340765Tiltable heaterJoss et al.
D341417Blow heaterWortham
D341878Combined heater and fanCich, Jr.
D343230Portable electric heaterLim
D343231Portable electric heaterLim
D343676Portable electric heater fanLim
D346855Portable electrical fan heaterChiu
D347683Portable electrical heaterChiu et al.
D348724Fan heaterLee
D348725Convection heaterWortham
D349761Housing for an electric heaterCunning
D353660Heater fanCunning
D353662Heater fanPatton et al.
D354557Electric radiator heaterCich, Jr. et al.
D354803Combined fan and heaterHuang
D356861Once-through heaterBusalt
D358636Heater fanBucher et al.
D358873Portable forced-air electric heaterPelonis
D359550Auto fan heaterChan
D361828Air heaterChen
D372523Electric fan heaterRadtke, Jr.
D373414Heater fanBucher et al.
D374276Air heaterO'Grady
D374712Portable electric heaterJane et al.
D375348Heated air blowerVarrigan
D382337Freestanding heating applianceSmith et al.
D382338Front for a heating applianceStancliff
D382634Portable electric heaterJane et al.
D382951HeaterDeines et al.
D384733Portable space heaterJane et al.
D384734Fan heaterEllwood
D389236External heater housingShimansky
D391355Parabolic electric heaterHedrington
D394695Electric baseboard heater facadeBlais
D395490Portable space heaterJane et al.
D396279Housing for a heaterEdiger et al.
D396526Portable electric heaterBoyle et al.
D396527Portable electric heaterBoyle et al.
D397192Portable electric fan-heaterChiu et al.
D397193Portable electric heaterBoyle et al.
D397430Housing for a heaterEdiger et al.
5790948Method and apparatus for transmitter for universal garage door openerEisfeld et al.
D397775HeaterChiu et al.
5824232Corrugated filter sheet configured into a cylindrical filter media having near circular concentric channelsAsher et al.
D400659Portable electric heaterBoyle et al.
D400665Heat dissipation fanHorng
D400669Baseboard heater coverHannigan
D401314Portable electric heaterBoyle et al.
D402741Electric heaterChen
D402748Baseboard heater coverCuomo
D402749Shell for a portable electric heaterJane et al.D23/332
D405170Combined air conditioning and heating unit housingHaeck
D405171Portable electric heaterJane et al.
D408510Baseboard heaterMorenoD23/335
D408903Portable electric heaterBoyle et al.
D412565Electric heaterLee
D413660Electric heaterLee
D416997Heating grateProuty et al.
D418211Heating deviceLundin
D418591Portable electric heaterBirdsell et al.
D418911Portable electric heaterBirdsell et al.
D420112Housing for electric heaterHotaling et al.
D420113HeaterHeinz et al.
D420437Heater housingRossman et al.
D420731Heater housingRossman et al.
D423090Portable electric heaterBarbosa
D424671Portable space heaterCiccone et al.
D426876Heater housingRossman et al.
D429323Heater housingRossman et al.
D429803Heating apparatusSchmidt
D429804Heater housingRossman et al.
D430278Heater housingKrauss et al.
D431289Heating apparatusPaquette
D431640Electric heaterRong
D437036Parabolic electric heaterChen
D437397Electric heaterChingD23/335
D441065Vortex heater fanEdiger et al.
D445173HeaterBirdsell et al.
D464413Low profile room heaterShapiro et al.D23/335
Primary Examiner:
Bullock B. J.
Attorney, Agent or Firm:
Darby & Darby
Claims:
1. The ornamental design for an electric heater, as shown and described.

Description:
FIG. 1 is a front view of a heater in accordance with the invention;

FIG. 2 is a top view of the heater of FIG. 1;

FIG. 3 is a left side view of the heater of FIG. 1;

FIG. 4 is a right side view of the heater of FIG. 1; and,

FIG. 5 is a perspective view of the heater of FIG. 1.

Features shown in broken line, including the grill patterns at the top and front of the heater, the control knobs and indicator light at the top right of the heater, and the power cord at the rear of the heater, form no part of the claimed design.