BJ

Barnard Piotrowski, Jr.

📍 Spring Valley, IL: #7 of 12 inventorsTop 60%
🗺 Illinois: #48,934 of 84,256 inventorsTop 60%
Overall (All Time): #3,805,148 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5341894 Golf cart for ambulatory disadvantaged golfers John E. Van Gorder, Jr., Gary Piotrowski 1994-08-30