JP

John S. Pendergrass

AT AT&T: 1 patents #10,626 of 18,772Top 60%
📍 Grand Prairie, TX: #174 of 352 inventorsTop 50%
🗺 Texas: #73,555 of 125,132 inventorsTop 60%
Overall (All Time): #3,695,827 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5804890 Direct current voltage power backup system Robert J. Kakalec 1998-09-08