SM

Sheldon Dean McCullough

VC Vtech Communications: 1 patents #2 of 9Top 25%
📍 Delta, CA: #4 of 15 inventorsTop 30%
Overall (2005): #102,480 of 245,428Top 45%
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 Gordon Ryley 2005-07-05