DK

David Kramer

AS A. O. Smith: 2 patents #1 of 17Top 6%
📍 Milwaukee, WI: #5 of 120 inventorsTop 5%
🗺 Wisconsin: #116 of 1,637 inventorsTop 8%
Overall (1989): #29,498 of 140,708Top 25%
2
Patents 1989

Issued Patents 1989

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4875465 High efficiency submersible chamber water heater — 1989-10-24
4872833 Gas burner construction — 1989-10-10