RK

Raymond P. Knake

Chevron: 1 patents #2,615 of 4,788Top 55%
📍 Urbandale, IA: #131 of 202 inventorsTop 65%
🗺 Iowa: #8,735 of 15,303 inventorsTop 60%
Overall (All Time): #4,077,941 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4356934 Apparatus for spray-treating seeds during planting 1982-11-02