RK

Russell Kolstad

DE Delaval: 2 patents #1 of 9Top 15%
DA Delaval Holding Ab: 1 patents #120 of 268Top 45%
Overall (All Time): #1,551,250 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
8151730 Washing apparatus and method for cleaning milking related equipment Staffan Persson, Martin Sjolund 2012-04-10
6935270 Milking and application teat cup, system, and method Stuart Wipperfurth 2005-08-30
6543382 Side outlet milking claw David J. Luzader 2003-04-08