JK

Jason R. Kopras

RT Roto Zip Tool: 2 patents #3 of 11Top 30%
📍 Verona, WI: #6 of 25 inventorsTop 25%
🗺 Wisconsin: #417 of 3,225 inventorsTop 15%
Overall (2002): #60,526 of 266,432Top 25%
2
Patents 2002

Issued Patents 2002

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D466775 Flexible shaft cutting tool Scott Adler, Rick W. Walker, Jeffrey Walker, Vincent L. Haley 2002-12-10
6443675 Hand-held power tool Robert K. Kopras, Scott Adler, Douglas Seals, Ryan W. Rindy, Larry Gunseor +1 more 2002-09-03