CJ

Charles D. Richman, Jr.

📍 Woodstown, NJ: #14 of 20 inventorsTop 70%
🗺 New Jersey: #41,174 of 69,400 inventorsTop 60%
Overall (All Time): #4,042,867 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4478296 Drill bit having multiple drill rod impact members — 1984-10-23