DK

Duane P. Koszalka

📍 Kansas City, MO: #625 of 1,876 inventorsTop 35%
🗺 Missouri: #8,863 of 23,789 inventorsTop 40%
Overall (All Time): #2,300,800 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5198122 Method of detoxification of substances by utilization of ultrasonic energy James F. Soodsma, Rebecca Bever 1993-03-30
5041211 Method and apparatus for separating transformer core conductive metal from insulating paper 1991-08-20