DH

David Hallman

📍 Redwood City, CA: #146 of 413 inventorsTop 40%
🗺 California: #8,996 of 28,521 inventorsTop 35%
Overall (2003): #242,302 of 273,478Top 90%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6505844 Door transporting and support system Neil Hallman 2003-01-14