Multi-direction after-air ports for staged combustion systems

Multi-flame fuel burner for liquid and gaseous fuels

Multi-flame lighter

Multi-fuel burner

Multi-fuel gas burner using preheated forced draft air

Multi-functional lighter

Multi-gas cooker, with a rotary valve provided with...

Multi-lamp photoflash unit and fabricating process

Multi-layer burner module, adapter, and assembly therefor

Multi-layer candle having different fragrances in each layer

Multi-level flame curent sensing circuit

Multi-mode lighter

Multi-mode lighter

Multi-mode lighter

Multi-mode lighter

Multi-mode lighter

Multi-mode lighter

Multi-mode lighter

Multi-mode lighter

Multi-mode lighter