JB

John Alexander Black

📍 Felton, SD: #1 of 1 inventorsTop 100%
Overall (2004): #192,997 of 270,089Top 75%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6748715 Safety unit Robert D. Black 2004-06-15