DS

Douglas G. Sparrowhawk

📍 Burns Lake, CA: #5 of 69 inventorsTop 8%
Overall (1989): #34,822 of 140,708Top 25%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4862633 Gangion for longline fishing gear Barbara E. Hague 1989-09-05