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2017
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P/S
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Electrical heating cables |
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Invention
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End seal for heating cable. A method of forming an end seal on a cable. The method includes placi... |
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Invention
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End seal for heating cable. A method of forming an end seal on a cable is provided. The met... |
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2016
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P/S
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Temperature limiting and temperature regulating heater as an integral component of polyethylene w... |
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P/S
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Tubular fluid freeze protection systems consisting primarily of a temperature limiting and temper... |
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P/S
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Tubular fluid freeze protection systems consisting primarily of a temperature limiting and regula... |
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Invention
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Apparatus and assembly for heating pipes. A heater is provided for a waste water system comprisin... |
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2014
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Invention
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Heating cables. A heating assembly for use in a fluid line has a heating cable including electric... |
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Invention
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Geothermal energy transfer system. An energy transfer unit for a geothermal system includes an ou... |
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2012
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Invention
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Energy transfer unit. An energy transfer unit suitable for a geothermal heating system is formed ... |
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Invention
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Energy transfer unit.
An energy transfer wilt suitable for a geothermal heating system is formed... |
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Invention
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Modular energy transfer unit with common inlet and common outlet. An energy transfer unit suitabl... |
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Invention
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Control for geothermal heating system. A geothermal energy transfer system has a heat transfer lo... |
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Invention
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Control for geothermal heating system.
A geothermal energy transfer system has a heat transfer l... |
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2011
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Invention
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Geothermal energy transfer system.
An energy transfer unit for a geothermal system includes an o... |
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2010
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P/S
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Geothermal ground and water-source heating and cooling systems consisting of heat transfer fluids... |
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2007
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P/S
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Heating and power cables, freeze protection systems for various pipes and tubes, low voltage free... |
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Invention
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Heated plumbing vent.
A heated component for incorporation as a section of a waste collection pi... |
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2006
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P/S
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Heated temperature control unit comprising of a heating element and sensor embedded in a thermall... |
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P/S
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heated temperature control device used to simultaneously control heating circuits from a remote l... |
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2005
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Invention
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Heated plumbing vent. A heated component for incorporation as a section of a waste collecti... |
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Invention
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Heated plumbing vent. A heated component for incorporation as a section of a waste collection pip... |
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P/S
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metal roof flashing equipped with a self regulating electrical heating coil to remove ice build u... |
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Invention
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Heated plumbing vent. A heated vent cap assembly is provided which can be coupled to a pipe origi... |
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2004
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Invention
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Heated plumbing vent. A heated vent is provided which can be coupled to a pipe originating from a... |
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P/S
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Plumbing and exhaust vents and stacks. |
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2001
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P/S
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Non-metal plumbing and water pipes and equipment, namely, flexible pipes, tubing, hoses, coupling... |
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P/S
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Pipes, tubing, hoses, couplings and conduits namely water pipes, plumbing pipes, flexible and rig... |
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P/S
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Roof flashing equipped with a self regulating electrical heating coil to remove ice build up at r... |
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1996
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P/S
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Heating and power cables.
Aluminum roof flashing equipped with electric self-regulating heating c... |
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Invention
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Cable with boot and indicator. A heating cable has a self-regulating element which is sealed at o... |
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1991
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P/S
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water heating freeze-proofed units consisting primarily of a temperature limiting or regulating h... |
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P/S
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insulating freeze-proofed water supply units consisting primarily of a temperature limiting or re... |
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Invention
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Cable reel. A reel for a cable has an annular hub with sidewalls extending radially to opp... |
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P/S
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Fully insulated freeze-proofed water supply system which includes a temperature limiting or regul... |
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P/S
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Water heating freeze-proofing systems ready for installation in existing water supply lines. |
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1990
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Invention
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Self-regulating freeze-proof water protection system. A heating system for a fluid duct su... |
