DM

Douglas P. Mahan

UN Unknown: 1 patents #112 of 1,079Top 15%
📍 Portland, OR: #13 of 101 inventorsTop 15%
🗺 Oregon: #40 of 384 inventorsTop 15%
Overall (1982): #68,660 of 81,411Top 85%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4334136 Microwave treating mechanism Richard E. Skinner, Robert A. McClanathan 1982-06-08