CG

Calvin Griggs

📍 Memphis, TN: #20 of 80 inventorsTop 25%
🗺 Tennessee: #148 of 740 inventorsTop 20%
Overall (1989): #127,506 of 140,708Top 95%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4811736 Surgical drill and bur for use therewith J. C. Horn 1989-03-14