GC

George S. Clemens

DR Dental Research: 1 patents #2 of 6Top 35%
📍 Northfield, IL: #3 of 6 inventorsTop 50%
🗺 Illinois: #802 of 3,813 inventorsTop 25%
Overall (1989): #112,482 of 140,708Top 80%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D303876 Combined electric periodontal brush and mounting bracket Spencer L. Mackay 1989-10-10