RM

Ray Mortvedt

EK Ektelon: 1 patents #5 of 10Top 50%
Overall (All Time): #3,755,731 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5568921 Racquet stringing machine John Francis Lorentzen, Todd Colburn 1996-10-29