HL

Herman F. Leppink

TB The Boeing: 1 patents #8,242 of 15,756Top 55%
📍 Renton, WA: #813 of 1,385 inventorsTop 60%
🗺 Washington: #48,111 of 76,902 inventorsTop 65%
Overall (All Time): #4,050,751 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4380295 Automatic drill deburring and sorting machine Mark Soderberg, Albert L. Hametner, David E. Strand 1983-04-19