RO

Richard Douglas Osborn

UN Unknown: 1 patents #29,356 of 83,584Top 40%
📍 Ashland, OR: #62 of 149 inventorsTop 45%
🗺 Oregon: #12,654 of 28,073 inventorsTop 50%
Overall (All Time): #1,841,814 of 4,157,543Top 45%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11306988 Hammer extension for a muzzle loading firearm — 2022-04-19
4199127 Security nut and hook assembly — 1980-04-22