DD

Donald Joseph DeGraff

📍 Oakdale, CA: #45 of 78 inventorsTop 60%
🗺 California: #247,236 of 386,348 inventorsTop 65%
Overall (All Time): #3,128,467 of 4,157,543Top 80%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8851063 Food suspension system for barbeque/smoker Shawn Lee Phillips 2014-10-07