DK

David Kierbel

VA Valeo: 3 patents #84 of 329Top 30%
Overall (All Time): #1,269,275 of 4,157,543Top 35%
4
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
6571449 Friction liner for a dry friction device, a method of making such a liner, and a clutch friction wheel having such a liner Loïc Adamczak, Claude Legrand, Richard Guerin 2003-06-03
6454555 Apparatus for making an annular friction liner Loïc Adamczak, Cécile Rommeru, Claude Legrand 2002-09-24
6056100 Friction liner for a dry friction device, a method of making such a liner, and a clutch friction wheel having such a liner Loïc Adamczak, Claude Legrand, Richard Guerin 2000-05-02
6036903 Method of making an annular friction liner Loïc Adamczak, Cécile Rommeru, Claude Legrand 2000-03-14