JL

Jeffery W. Lawrence

ER Evolution Robotics Retail: 2 patents #2 of 8Top 25%
Overall (All Time): #2,105,204 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
7920062 Shopping cart Rolf A. Konstad 2011-04-05
7242300 Shopping cart Rolf A. Konstad 2007-07-10