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2022
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Invention
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Gas heater. One aspect of the invention provides a gas heater including: a structure that defines... |
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Invention
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Gas heater.
One aspect of the invention provides a gas heater including: a structure that define... |
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Invention
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Electric heaters. One aspect of the invention provides an electric heater including: a resistive ... |
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Invention
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Electric heaters.
One aspect of the invention provides an electric heater including: a resistive... |
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2021
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Invention
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Heating element and method of use.
A heating element includes first and second terminals and one... |
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G/S
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Electric heaters, namely, electric air heaters for residential and industrial use |
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2020
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G/S
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Electric air heater. |
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G/S
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Electric air heater |
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Invention
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One piece heater rack, heater assembly using the heater rack, and method of use.
A one-piece hea... |
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Invention
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One piece heater rack, heater assembly using the heater rack, and methodof use. A one-piece heate... |
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2018
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Invention
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Support insulators for open coil electric heaters and method of use. A support insulator for an o... |
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2017
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Invention
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Heater with an optical sensor for over-temperature protection. A heater with an optical sensor fo... |
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2015
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Invention
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Conduit ready electric belly band heater using single housing and method of use. An electric bell... |
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2014
|
Invention
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Universal electric duct heater and method of use. A duct heater has a unique and symmetric arrang... |
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2013
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Invention
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Silicone band cable heater assembly, method of making and method of use. A silicone band heater a... |
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Invention
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Multiple stage open coil electric resistance heater with balanced coil power arrangement and heat... |
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Invention
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Multiple stage open coil electric resistance heater with balanced coil power arrangement and meth... |
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2012
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Invention
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Insulator for open coil electrical resistance heater, heater using same, and method of use. An op... |
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Invention
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Two level electric resistance heater and method of use. An electrical resistance heater assembly ... |
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2011
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Invention
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Electrical resistance heater assembly and method of use. An electrical resistance heating assembl... |
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2010
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Invention
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Foldable electric resistance heater and method of use. A foldable electric resistance heater comp... |
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Invention
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Close quarter electric resistance heater and method of use. A close quarter electric resistance h... |
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Invention
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Mica board electric resistance wire heater and method of use. A mica board heater has a mica boar... |
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2008
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G/S
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Industrial air heaters |
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Invention
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Multiple stage open coil electric resistance heater with balanced coil arrangement and heater coo... |
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Invention
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Metal sheathed heater with solid state control device. A metal sheathed heater includes a solid s... |
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2007
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Invention
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Open coil electric resistance heater with offset coil support and method of use. An open coil ele... |
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Invention
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Heater |
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2006
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Invention
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Metal sheathed heater and thermostat assembly and method of use. A metal sheathed heater includes... |
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2005
|
Invention
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Heater with burnout protection. A heater is provided that has a temperature sensing control syste... |
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Invention
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Metal sheathed heater using splice connection assembly with heat shrinkable tubing, and method of... |
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2004
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Invention
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Method of using open coil resistance heater in appliances with right and left hand installation c... |
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Invention
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Standoff for use with uncoiled bare wire and insulated runs of an open coil electric resistance h... |
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2003
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Invention
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Solid state heater assembly, heater subassembly and methods of assembly. A solid state heater use... |
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Invention
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Conduit ready electric belly-band heater and method of use. An electric belly-band heater include... |
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Invention
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Open coil electric resistance heater using twisted resistance wires and methods of making. An ope... |
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Invention
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Mica board electrical resistance wire heater, subassemblies, components, and methods of assembly.... |
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2002
|
Invention
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Method and apparatus for mounting a heater thermostat and temperature sensitive fuse. A heater ha... |
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Invention
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Method and apparatus for mounting a heater thermostat and temperature sensitive fuse. A heater (6... |
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Invention
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Thermostat assembly for a heater. A heater assembly includes a mounting assembly, a conducting st... |
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2001
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Invention
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Insulator support structure for a heater assembly. A heater assembly includes a mounting structur... |
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Invention
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Heater assembly with a non-uniform cross section. A heater assembly includes a housing structure,... |
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Invention
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Support apparatus for resistive coils and insulators in electric heaters. A heater having a frame... |
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Invention
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Support clips and insulators for use in electric heaters and electric heaters containing same. A ... |
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1999
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G/S
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Industrial air heaters. |
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1983
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G/S
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Open coil heating elements, compressor crankcase heaters, duct heaters, mirror heaters, controls ... |
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1968
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G/S
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Electrical heaters and controls therefor. |
