DH

Danie W. Helling

📍 Washington, MO: #62 of 111 inventorsTop 60%
🗺 Missouri: #13,067 of 23,789 inventorsTop 55%
Overall (All Time): #4,028,249 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4426803 Illuminated fishing lure 1984-01-24