KD

Ken DeGrave

📍 Wilson, MI: #3 of 3 inventorsTop 100%
🗺 Michigan: #49,615 of 86,293 inventorsTop 60%
Overall (All Time): #3,213,941 of 4,157,543Top 80%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8215436 Hybrid trailer system William McMillan 2012-07-10