DH

David C. Hanley

HP HP: 1 patents #831 of 2,473Top 35%
📍 Colfax, CA: #1 of 2 inventorsTop 50%
🗺 California: #7,981 of 26,868 inventorsTop 30%
Overall (2005): #217,180 of 245,428Top 90%
1
Patents 2005

Issued Patents 2005

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6917299 Point of sale (POS) terminal security system Shuzhen Fu, Raymond Andrew Debruin, Jack Richard Grenfell 2005-07-12