DH

Douglas Hackbarth

📍 Fond du Lac, WI: #11 of 34 inventorsTop 35%
🗺 Wisconsin: #903 of 3,183 inventorsTop 30%
Overall (2003): #79,726 of 273,478Top 30%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6578327 Attic scuttle Lori Hackbarth 2003-06-17