BG

Brian Gramm

📍 Sioux Falls, SD: #169 of 532 inventorsTop 35%
🗺 South Dakota: #678 of 2,308 inventorsTop 30%
Overall (All Time): #1,986,805 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D796430 Claim shell device Daren Davoux, Tom Brzica 2017-09-05
9716405 Portable power system — 2017-07-25