ET

Ervin Ralph Tingstad

📍 Burns Lake, CA: #432 of 1,404 inventorsTop 35%
Overall (All Time): #3,465,999 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6672347 Aerial tree delimbing apparatus — 2004-01-06