JF

James Jacob Free

UN Unknown: 1 patents #216 of 2,810Top 8%
📍 Elkhart, IN: #10 of 61 inventorsTop 20%
🗺 Indiana: #569 of 2,450 inventorsTop 25%
Overall (2004): #201,659 of 270,089Top 75%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6712653 Self-tensioning pedal drive mechanism for a human powered boat — 2004-03-30