SO

Sonja F. O'Brien

📍 Greendale, WI: #1 of 10 inventorsTop 10%
🗺 Wisconsin: #541 of 2,194 inventorsTop 25%
Overall (1997): #51,083 of 185,788Top 30%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5642817 Hanging device for belts — 1997-07-01