DS

David Simpson

📍 Clive, IA: #2 of 15 inventorsTop 15%
🗺 Iowa: #224 of 1,620 inventorsTop 15%
Overall (2018): #154,989 of 503,207Top 35%
2
Patents 2018

Issued Patents 2018

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10130164 Collapsible gantry car wash Mark A. Ferguson 2018-11-20
10010205 Sports memorabilia jersey hanger with transparent body form and athlete related imagery Lee J. Sanders, Helen Sanders 2018-07-03