HS

Howard H. Seemann

SA Selas Corporation Of America: 2 patents #10 of 30Top 35%
📍 Seaford, NY: #26 of 71 inventorsTop 40%
🗺 New York: #48,759 of 115,490 inventorsTop 45%
Overall (All Time): #2,333,577 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4874310 Low NOX burner Chad F. Gottschlich 1989-10-17
4487573 Burner Chad F. Gottschlich, Leland H. S. Roblee, Jr., William G. Bates, Richard F. Spahr 1984-12-11