BP

Billy Roy Parker

DP Draka Elevator Products: 1 patents #3 of 7Top 45%
Overall (All Time): #3,430,507 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
7117978 Dampening device for an elevator compensating cable and associated system and method Didier Kaczmarek, Geoffrey Todd Vaughn 2006-10-10