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Delete 		US7230213A1 Claim 17.The modular heated cover of claim 16, wherein the resistive element and the heat spreading element are configured to generate and evenly distribute between about 2 watts per square foot and about 4 watts per square foot and the power source supplies between about 6 Amps to about 10 Amps. 126 Added by DJM 2 2021 2/22/21, 12:00 AM
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Delete 		US7230213A1 Claim 20.A system for heating a surface, the system comprising: 129 Added by DJM 2 2021 2/22/21, 12:00 AM
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Delete 		US7230213A1 Claim 19.The modular heated cover of claim 18, wherein the thermal cover is substantially rectangular, and wherein the heat spreading element substantially covers the rectangular area defined by the thermal cover. 128 Added by DJM 2 2021 2/22/21, 12:00 AM
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Delete 		US7230213A1 a power source configured to supply an electrical current on a 120 volt electric circuit having a breaker rated up to about 20 Amps; 130 Added by DJM 2 2021 2/22/21, 12:00 AM
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Delete 		US7230213A1 an electric power socket for conveying electrical energy from a first modular heated cover to a second modular heated cover connected to the same 120 volt electric circuit. 133 Added by DJM 2 2021 2/22/21, 12:00 AM
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Delete 		US7230213A1 Claim 21.The system of claim 20, further comprising a plurality of electric power sockets and electric power plugs disposed about the perimeter of the thermal cover for coupling multiple modular thermal covers. 134 Added by DJM 2 2021 2/22/21, 12:00 AM
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Delete 		US7230213A1 Claim 22.The system of claim 20, wherein the modular heated covers further comprise an air isolation flap configured to overlap with an air isolation flap of a second modular heated cover. 135 Added by DJM 2 2021 2/22/21, 12:00 AM
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Delete 		US7230213A1 Claim 23.The system of claim 20, further comprising a temperature controller coupled to the electrical heating element and configured to sense a temperature value and control the power supplied to the electrical heating element in response to the temperature value. 136 Added by DJM 2 2021 2/22/21, 12:00 AM
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Delete 		US7230213A1 The modular heated cover is disclosed with a first pliable outer layer and a second pliable outer layer, wherein the outer layers provide durable protection in an outdoor environment, an electrical heating element between the first and the second outer layers, the electrical heating element configured to convert electrical energy to heat energy, and a thermal insulation layer positioned above the active electrical heating element. Beneficially, such a device provides radiant heat, weather isolation, temperature insulation, and solar heat absorption efficiently and cost effectively. The modular heated cover quickly and efficiently removes ice, snow, and frost from surfaces, and penetrates soil and other material to thaw the material to a suitable depth. A plurality of modular heated covers can be connected on a single 120 Volt circuit protected by a 20 Amp breaker. 137 Added by DJM 2 2021 2/22/21, 12:00 AM
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Delete 		US7230213A1 an electrical power plug for obtaining electrical energy from the power source; 132 Added by DJM 2 2021 2/22/21, 12:00 AM
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Delete 		US7230213A1 Claim 18.The modular heated cover of claim 17, further configured to maintain temperatures between about 50 degrees Fahrenheit and about 90 degrees Fahrenheit beneath the modular heated cover in freezing ambient conditions. 127 Added by DJM 2 2021 2/22/21, 12:00 AM
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Delete 		US7230213A1 Claim 16.The modular heated cover of claim 15, wherein the resistive element and the heat spreading element are integrated. 125 Added by DJM 2 2021 2/22/21, 12:00 AM
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Delete 		US7230213A1 Claim 15.The modular heated cover of claim 14, wherein the top and bottom layers comprise rugged material configured to withstand outdoor use. 124 Added by DJM 2 2021 2/22/21, 12:00 AM
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Delete 		US7230213A1 Claim 14.The modular heated cover of claim 13, further comprising a crease configured to facilitate folding of the thermal cover. 123 Added by DJM 2 2021 2/22/21, 12:00 AM
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Delete 		US7230213A1 an electric power coupling connection for conveying electrical energy from a first modular heated cover to a second modular heated cover, the electric power coupling connection configured to engage an electrical power connection of the second modular heated cover without tripping the breaker. 122 Added by DJM 2 2021 2/22/21, 12:00 AM
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Delete 		US7230213A1 an air isolation flap configured to prevent heat loss beneath the modular heated cover due to air circulation; an electrical power connection for obtaining electrical energy from a power source configured to provide up to about 120 Volts on a circuit protected by up to about a 20 Amp breaker, the electrical power connection coupled to the resistive element; and 121 Added by DJM 2 2021 2/22/21, 12:00 AM
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Delete 		US7230213A1 a planar heat spreading element comprising graphite in contact with an electrical insulation layer that is in contact with the resistive element for distributing the heat energy generated by the resistive element, the planar heat spreading element configured to conduct heat more readily within a plane of the heat spreading element than out of the plane of the heat spreading element; 120 Added by DJM 2 2021 2/22/21, 12:00 AM
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Delete 		US7230213A1 a resistive element between the top and the bottom layers for converting electric current to heat energy; 119 Added by DJM 2 2021 2/22/21, 12:00 AM
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Delete 		US7230213A1 a top layer and a bottom layer wherein the top and bottom layers provide durable protection in an outdoor environment; 118 Added by DJM 2 2021 2/22/21, 12:00 AM
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Delete 		US7230213A1 Claim 13.A modular heated cover comprising: 117 Added by DJM 2 2021 2/22/21, 12:00 AM

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