VS

Vernon H. Sietmann

📍 Laurel, IA: #1 of 1 inventorsTop 100%
🗺 Iowa: #47 of 364 inventorsTop 15%
Overall (1982): #25,960 of 81,411Top 35%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4319557 Heat exchanger furnace Steven C. Stockdale, Elmer G. Stockdale 1982-03-16