DB

Donald L. Brown

📍 Springfield, OR: #2 of 12 inventorsTop 20%
🗺 Oregon: #40 of 384 inventorsTop 15%
Overall (1982): #69,090 of 81,411Top 85%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4354599 Keg saddle Gareld D. Calvert 1982-10-19