AC

Alan Crawford

DR Dental Research: 1 patents #2 of 6Top 35%
📍 Glendale, CA: #4 of 34 inventorsTop 15%
🗺 California: #2,144 of 10,592 inventorsTop 25%
Overall (1989): #133,876 of 140,708Top 100%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4845795 Automatic cleaning device Allan B. Johnson, John M. Trenary 1989-07-11