Portable thermal apparatus used to control temperature of exposed surfaces for the purpose of protecting against cold weather conditions; portable device for interiorly warming windshields and windows to prevent or eliminate accumulation of cold weather elements; portable interior thermal screen for preventing or eliminating accumulation of cold weather elements from vehicle windows and providing shade

'accumul':32,45 'apparatus':3 'cold':17,34,47 'condit':19 'control':6 'devic':21 'element':36,49 'elimin':31,44 'expos':9 'interior':23,38 'portabl':1,20,37 'prevent':29,42 'protect':15 'provid':54 'purpos':13 'screen':40 'shade':55 'surfac':10 'temperatur':7 'thermal':2,39 'use':4 'vehicl':51 'warm':24 'weather':18,35,48 'window':27,52 'windshield':25

HEATVISOR

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