DL

Derek C. Leck

HG Harris Graphics: 1 patents #2 of 4Top 50%
📍 Dover, NH: #2 of 14 inventorsTop 15%
🗺 New Hampshire: #88 of 409 inventorsTop 25%
Overall (1989): #38,510 of 140,708Top 30%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4854234 Ink fountain closure system David Crowell Emery, David Field 1989-08-08