RD

Robert Drake

📍 Glendale, AZ: #13 of 68 inventorsTop 20%
🗺 Arizona: #614 of 2,228 inventorsTop 30%
Overall (2002): #129,477 of 266,432Top 50%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6354116 Valve cover for preventing unauthorized tampering with a valve — 2002-03-12