BJ

Berthuld T. Johnson

📍 North Battleford, CA: #2 of 4 inventorsTop 50%
Overall (All Time): #3,651,823 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5913730 Golf putter — 1999-06-22