DH

Derek Henry Hammann

📍 Iowa City, IA: #13 of 73 inventorsTop 20%
🗺 Iowa: #515 of 1,684 inventorsTop 35%
Overall (2019): #488,562 of 560,194Top 90%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10322329 Football receiving and throwing machine — 2019-06-18