JG

Jack Richard Grenfell

HP HP: 1 patents #831 of 2,473Top 35%
📍 Rocklin, CA: #8 of 20 inventorsTop 40%
🗺 California: #7,981 of 26,868 inventorsTop 30%
Overall (2005): #181,955 of 245,428Top 75%
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, David C. Hanley, Raymond Andrew Debruin 2005-07-12