JF

Jerry Lee Ferriell

CA Captioncall: 1 patents #15 of 28Top 55%
Overall (All Time): #3,072,230 of 4,157,543Top 75%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
D739372 Captioning communication device James Joseph Hartmann, Everett Wayne Mathis 2015-09-22