HJ

Howard R. Leffel, Jr.

FA Farley: 1 patents #1 of 4Top 25%
📍 Maumee, OH: #3 of 15 inventorsTop 20%
🗺 Ohio: #715 of 3,574 inventorsTop 25%
Overall (1989): #103,297 of 140,708Top 75%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4825603 Elevated floor plate Carl S. Hardwicke, George S. Spatoulas 1989-05-02