TK

Thomas E. Kuhlman

📍 Spirit Lake, IA: #31 of 74 inventorsTop 45%
🗺 Iowa: #6,094 of 15,303 inventorsTop 40%
Overall (All Time): #2,333,628 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4875235 Welder's mask with breath controlled eye shield — 1989-10-24
4679255 Welder's mask with remote controlled eye shield — 1987-07-14