RB

Rudi Birk

BD Black & Decker: 3 patents #787 of 2,138Top 40%
PA Plansee Tizit Aktiengesellschaft: 1 patents #7 of 21Top 35%
Overall (All Time): #1,625,551 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
6328506 Masonry drill bit Geoff Turner 2001-12-11
6102634 Masonry drill bit Geoff Turner 2000-08-15
6021857 Drill bit Werner Ferstl, Ronald Huber, Walter Lempach 2000-02-08