HD

Harry D. Dickinson

📍 La Cañada Flintridge, CA: #12 of 34 inventorsTop 40%
🗺 California: #8,284 of 26,763 inventorsTop 35%
Overall (2002): #211,204 of 266,432Top 80%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6382869 Above grade mass displacement trafficway barrier — 2002-05-07