DH

Darius Hoffe

📍 Olivet, SD: #2 of 3 inventorsTop 70%
🗺 South Dakota: #1,077 of 2,308 inventorsTop 50%
Overall (All Time): #3,468,756 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6685557 Building ventilation air inlet assembly — 2004-02-03