KB

Kenneth B. Bergren

HI Hitco: 1 patents #21 of 39Top 55%
📍 Hawthorne, CA: #164 of 315 inventorsTop 55%
🗺 California: #247,236 of 386,348 inventorsTop 65%
Overall (All Time): #4,012,336 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4507272 Method of purifying partially carbonized pan material prior to carbonization Charles K. Mullen, Gary D. Shepherd, Ramon B. Fernandez 1985-03-26