RO

Richard Douglas Osborn

UN Unknown: 1 patents #306 of 3,153Top 10%
📍 Ashland, OR: #5 of 21 inventorsTop 25%
🗺 Oregon: #1,719 of 4,240 inventorsTop 45%
Overall (2022): #287,503 of 548,613Top 55%
1
Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11306988 Hammer extension for a muzzle loading firearm — 2022-04-19