KL

Keith Van De Laarschot

UN Unknown: 1 patents #29,356 of 83,584Top 40%
Overall (All Time): #3,489,944 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
6790163 Swim stroke exercise device Mark Schaefer 2004-09-14