TD

Terry L. Duff

📍 Seminole, OK: #9 of 20 inventorsTop 45%
🗺 Oklahoma: #4,502 of 12,736 inventorsTop 40%
Overall (All Time): #2,318,110 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D318585 Shelf unit William R. Gundlach 1991-07-30
4919282 Movable gondola shelving with hidden shelf adjustment mechanism William R. Gundlach 1990-04-24