DH

Dale E. Hendrikx

DS Delphax Systems: 2 patents #13 of 47Top 30%
Overall (All Time): #2,317,658 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5030975 Charge transfer imaging cartridge Robert McCallum, Robert C. Kostash 1991-07-09
4890123 Print cartridge Robert McCallum 1989-12-26