| Patent No. | Patent Title: |
| 6561894 | Clean box, clean transfer method and apparatus therefor |
| 6321690 | Device, system and method for on-line explosive deslagging |
| 6293230 | Water heaters with flame traps |
| 6250917 | Regenerator/burner system for heating a fuel-fired industrial fur... |
| 6241597 | Cleaning apparatus for maintaining semiconductor equipment |
| 6241514 | Oxidant-driven dust recycling process and device for rotary kilns |
| 6237544 | Water heater and gas burner |
| 6210269 | Oscillating drive for air flow discharge |
| 6203314 | Combustion assembly for a furnace and method of use |
| 6199515 | Baffles for water heaters |
| 6196164 | Ignition inhibiting gas water heater |
| 6193603 | Wind outlet plate of an air conditioner for cleaning air |
| 6193600 | Air passage switching system for air conditioner |
| 6190164 | Continuous heat treating furnace and atmosphere control method an... |
| 6182613 | Self-assembly water heater enclosure and kit |
| 6179610 | Composite refractory tile for metallurgical furnace members |
| 6179707 | Ventilation nozzle for vehicles |
| 6179168 | Water heating system for water dispensing fountains |
| 6178924 | Method for upgrading a boiler |
| 6173682 | Tubesheet and tube protector device and a method for making such ... |
| 6167846 | Catalytic combustion heater |
| 6168426 | Batch-type kiln |
| 6168518 | Vent structure with slotted rectangular outlet |
| 6164961 | Vertical conveying apparatus, continuous furnace having such a ve... |
| 6164962 | Rapid cooling down method for regenerative thermal oxidizer |
| 6164963 | Semiconductor furnace processing vessel base |
| 6162119 | Device for regulation of intake air in a vehicle |
| 6161506 | Pulsed air combustion high capacity boiler |
| 6158396 | Water boiler with metal core |
| 6159093 | Powered exhaust fan |
| 6159003 | Combustion process using separate injections of fuel and of oxidi... |
| 6152084 | Viscous fluid type heat generator filled with regulated amount of... |
| 6152087 | Boiler tube protector and a method for attaching such protector t... |
| 6148774 | Pour-in-place water heater foam insulation systems |
| 6149707 | Method for pyrocleaning metal components |
| 6146134 | Oven-pallet alignment and profiled heating of preforms |
| 6142772 | Movable tunnel kiln for making clay products and a system with th... |
| 6142141 | Airflow diffuser for use with a forced-air space heater and a for... |
| 6142773 | Enveloping device and vertical heat-treating apparatus for semico... |
| 6138613 | Ignition inhibiting gas water heater |
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