DH

Dennis R. Hess

HL Henkel Limited: 1 patents #428 of 861Top 50%
📍 Anoka, MN: #126 of 225 inventorsTop 60%
🗺 Minnesota: #32,449 of 52,454 inventorsTop 65%
Overall (All Time): #4,015,362 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4518432 Slag briquette Arthur Antilla 1985-05-21