BR

Betty Jo Rosson

📍 Canton, IL: #1 of 5 inventorsTop 20%
🗺 Illinois: #802 of 3,813 inventorsTop 25%
Overall (1989): #32,837 of 140,708Top 25%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4804177 Aquatic exercise device — 1989-02-14