AK

Alan Z. Kessler

DT Dp Technologies: 1 patents #12 of 24Top 50%
Overall (All Time): #3,823,787 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5210528 Audible floor mat David S. Schulman, Norman H. Heyder, John Herndon 1993-05-11