SD

Shane Douglass

📍 Altoona, PA: #3 of 13 inventorsTop 25%
🗺 Pennsylvania: #852 of 3,759 inventorsTop 25%
Overall (1989): #58,063 of 140,708Top 45%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4801137 Variable weight hand held exercise apparatus 1989-01-31