GR

Gordon Ryley

VC Vtech Communications: 1 patents #2 of 9Top 25%
📍 Calgary, CA: #36 of 224 inventorsTop 20%
Overall (2005): #196,484 of 245,428Top 85%
1
Patents 2005

Issued Patents 2005

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6914968 Method and apparatus for telephone call fraud detection and prevention Sheldon Dean McCullough 2005-07-05