DC

Donald A. Chennels

📍 Burns Lake, CA: #5 of 69 inventorsTop 8%
Overall (1989): #33,961 of 140,708Top 25%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4838729 Soil stabilizing apparatus 1989-06-13