Patents/Inventors

Michael Frank Johnson

Elmhurst, ILUS2 patents

3 Patents

US120502122024
Carbon Monoxide Sensor System
GAS TECHNOLOGY INSTITUTE
0 cites
US120317252024
Efficient Under-fired Broiler and Grill Apparatus
GAS TECHNOLOGY INSTITUTE
0 cites
US116864722023
Controlled Secondary Air Supply Range Burner
GAS TECHNOLOGY INSTITUTE
0 cites