WD

William Drasek

AL American Air Liquide: 1 patents #181 of 326Top 60%
LC L'Air Liquide, Societe Anonyme Pour L'Etude Et L'Exploitation Des Procedes Georges Claude: 1 patents #1,024 of 1,998Top 55%
📍 Pontiac, IL: #19 of 38 inventorsTop 50%
🗺 Illinois: #48,934 of 84,256 inventorsTop 60%
Overall (All Time): #3,701,487 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5829962 Method and apparatus for optical flame control of combustion burners Louis C. Philippe, Eric Duchateau 1998-11-03