SD

Stanley Ray Duncalf

UC Unverferth Manufacturing Co.: 1 patents #23 of 36Top 65%
📍 Waverly, IA: #18 of 43 inventorsTop 45%
🗺 Iowa: #6,094 of 15,303 inventorsTop 40%
Overall (All Time): #1,762,579 of 4,157,543Top 45%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11986852 Dry product spreader August Paul Nelson, Michael D. Van Mill 2024-05-21
6471031 Mobile conveyor system — 2002-10-29