JB

James R. Blackburn

JD Jim Blackburn Designs: 2 patents #1 of 1Top 100%
📍 Dallas, TX: #27 of 304 inventorsTop 9%
🗺 Texas: #331 of 4,134 inventorsTop 9%
Overall (1989): #25,039 of 140,708Top 20%
2
Patents 1989

Issued Patents 1989

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D299818 Bicycle rear rack 1989-02-14
D299225 Bicycle front rack 1989-01-03