DT

Dave Troutman

📍 Fredonia, KS: #2 of 7 inventorsTop 30%
🗺 Kansas: #6,307 of 12,005 inventorsTop 55%
Overall (All Time): #3,645,541 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D406944 Eyeglass case 1999-03-23