Electric heating – Heating devices – With heater-unit housing – casing – or support means
Reexamination Certificate
2007-06-12
2007-06-12
Evans, Robin (Department: 3742)
Electric heating
Heating devices
With heater-unit housing, casing, or support means
C219S213000, C219S539000
Reexamination Certificate
active
11218156
ABSTRACT:
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.
REFERENCES:
patent: 3417229 (1968-12-01), Shomphe et al.
patent: 3510547 (1970-05-01), Eisler
patent: 3649725 (1972-03-01), Olson
patent: 3659077 (1972-04-01), Olson
patent: 3729614 (1973-04-01), Martinet
patent: 3812320 (1974-05-01), Borgren
patent: 3868825 (1975-03-01), Boyce
patent: 3897928 (1975-08-01), Eisler
patent: 4060710 (1977-11-01), Reuter et al.
patent: 4091266 (1978-05-01), Ito et al.
patent: 4238105 (1980-12-01), West
patent: 4316080 (1982-02-01), Wroblewski
patent: 4423694 (1984-01-01), Senneville
patent: 4457491 (1984-07-01), Dudman
patent: 4607154 (1986-08-01), Mills
patent: 4899031 (1990-02-01), Dyer
patent: 4967057 (1990-10-01), Bayless et al.
patent: 5371340 (1994-12-01), Stanfield
patent: 5590478 (1997-01-01), Furness
patent: 5614292 (1997-03-01), Saylor
patent: 5780367 (1998-07-01), Handwerker
patent: 5824996 (1998-10-01), Kochman et al.
patent: 6057530 (2000-05-01), Gurevich
patent: 6184496 (2001-02-01), Pearce
patent: 6189487 (2001-02-01), Owen et al.
patent: 6211493 (2001-04-01), Bouman
patent: 6279856 (2001-08-01), Rutherford et al.
patent: 6294768 (2001-09-01), Liebich
patent: 6330986 (2001-12-01), Rutherford et al.
patent: 6330988 (2001-12-01), Liu et al.
patent: 6392209 (2002-05-01), Oppitz
patent: 6426488 (2002-07-01), Schielke
patent: 6483087 (2002-11-01), Gardner et al.
patent: 6657170 (2003-12-01), Clothier
patent: 6664520 (2003-12-01), Clothier
patent: 6667100 (2003-12-01), Rutherford et al.
patent: 6673289 (2004-01-01), Reynolds, III et al.
patent: 6841250 (2005-01-01), Tzeng
patent: 6855915 (2005-02-01), Gehring
patent: 6886233 (2005-05-01), Rutherford et al.
patent: 6943320 (2005-09-01), Bavett
patent: 7049559 (2006-05-01), Ishii et al.
patent: 04350257 (1992-12-01), None
patent: 06129095 (1994-05-01), None
patent: 2001123667 (2001-05-01), None
“Thawzall Heater” http://www.themachinecompany.com/faq.htm.
“Q Foil Performance” http://www.rotabolt.com/html/qfoil—1.html.
“Q Foil Technology” http://www.rotabolt.com/html/qfoil./html.
“Q Foil Product Features” http://www.rotabolt.com/html/qfoil—2.html.
“Thawzall Product Selection” http://www.themachinecompany.com/products.htm.
“Ground Heaters S3000” http://www.groundheaters.com/s3000.htm.
“How It Works” http://www.groundheaters.com/how—it—works.htm.
“GrafTech” http://www.graphtech.com.
“FP Parallel Constant Watt Heating Cable” Thermon Manufactuding Co.
“SCS Concrete Curing Blankets” http://www.scsincorporated.com/Curingblankets.htm.
“Mauritzon Concrete Curing Blankets” http://www.mauritzononline.com/concretecure.html.
“Concrete-Curing-Blankets.Com” http://concrete-curing-blankets.com/.
“Janell Concrete Curing Methods” http://www.janell.com/engineering—data.html.
“GrafTech Material Safety Data Sheet” May 17, 2005.
Concrete Curing Technology, Inc. “Instructions for Use of Pad”.
Evans Robin
Kunzler & McKenzie
Patel Vinod
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