Sewer vent pipe anti ice-build-up apparatus
Shampoo and conditioner warmer
Sheet member with heater wire, electric potential mat, and...
Single phase/three phase heater element circuit for a ceramic fi
Sleeving for a wire used with a tail connected to a heating elem
Snow and ice melting system
Snow and ice melting system
Snow melting attachment for a snow blower
Snow melting mat system
Soft contact lens disinfecting unit
Soft contact lens disinfecting unit
Solution warming unit
Space heater with element supports
Split-band electric heater
Spring clamp for heater element
Stand-off for resistance wires
Sterilization apparatus using electrically heated inert material
Sterilizer
Structure for uniform heating in a heating device
Submersible aquarium heater with adjustable electronic thermosta