HJ

Hugh I. Johnson

📍 American Fork, UT: #1 of 4 inventorsTop 25%
🗺 Utah: #87 of 504 inventorsTop 20%
Overall (1989): #102,924 of 140,708Top 75%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4856775 Portable multi-purpose exercise device Alan L. Colledge 1989-08-15