DF

Douglas H. Ferguson

IT Independent Technologies: 1 patents #1 of 2Top 50%
📍 Eden Valley, MN: #1 of 1 inventorsTop 100%
🗺 Minnesota: #1,525 of 4,860 inventorsTop 35%
Overall (2003): #235,150 of 273,478Top 90%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6556661 In-line telephony data protector with line condition announce Daryl Ingalsbe 2003-04-29