AC

Andre Coinon

CS Conte Sa: 1 patents #7 of 17Top 45%
Overall (All Time): #3,688,949 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5774931 Pencil having an eraser-holding ferrule secured by ultrasonic welding, and a ferrule adapted for that purpose Zoltan Trajber 1998-07-07