DH

Dusan J. Hvolka

📍 Salt Lake City, UT: #24 of 146 inventorsTop 20%
🗺 Utah: #87 of 504 inventorsTop 20%
Overall (1989): #118,668 of 140,708Top 85%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4856378 Variable speed transmission 1989-08-15