HW

Harold R. Winston

📍 Mason City, IA: #18 of 78 inventorsTop 25%
🗺 Iowa: #4,661 of 15,303 inventorsTop 35%
Overall (All Time): #1,648,072 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
5540143 Hay baler aerator Velere D. Stromer 1996-07-30
5391021 Hay baler aerator Velere D. Stromer 1995-02-21
5301607 Hay baler aerator Velere D. Stromer 1994-04-12