RO

Roger W. Otis

📍 McAlester, OK: #1 of 4 inventorsTop 25%
🗺 Oklahoma: #151 of 749 inventorsTop 25%
Overall (1989): #61,790 of 140,708Top 45%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4883014 Marina Stephen H. Otis 1989-11-28