DN

Douglas Van Natter

AT AT&T: 1 patents #625 of 1,788Top 35%
🗺 Alabama: #153 of 682 inventorsTop 25%
Overall (2011): #312,604 of 364,097Top 90%
1
Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7945603 System and method for efficiently storing information related to a telephone number John D. Ensminger 2011-05-17