Salad bar unit with refrigerated overhead storage cabinet

Self contained heat exchange apparatus

Self-contained heat exchange apparatus

Self-draining heat exchanger

Self-pumping water boiler system

Self-supporting, modular prefabricated radiating panel

Semiconductor device having temperature regulation means formed

Shaft cooler for the dry quenching of coke

Shared coolant system for marine generator

Shared coolant system for marine generator

Shelter

Shower bath economizer

Snow and ice removal apparatus

Solar collector -- heat exchanger

Solar collector and heating and cooling system

Solar energy collector and system

Solar energy heating and cooling apparatus and method

Solar energy system for heating and cooling of buildings utilizi

Solar heating and cooling collector window

Solar heating and cooling diode module