MN

Mark A. New

VD Von Duprin: 1 patents #34 of 58Top 60%
Overall (All Time): #3,857,221 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5139293 Armature assembly for electromagnetic door holder Michael Zimmerman 1992-08-18