RO

Roger C. Otto

📍 Aurora, NE: #1 of 1 inventorsTop 100%
🗺 Nebraska: #21 of 137 inventorsTop 20%
Overall (1982): #33,825 of 81,411Top 45%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4322093 Wheeled walking aid with seat and hand brake — 1982-03-30