SK

Stephen M. Kujawa

Overall (All Time): #2,242,875 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6131536 Infrared and gas fluid heater system 2000-10-17
4638944 Compact high volume point of use instantaneous water heating system Melvin Simon 1987-01-27