Danny C. Milliorn has been granted 7 US patents while listed as an inventor at Securus Technologies. The first was granted in 2003 and the most recent in October 2023. Danny C. Milliorn ranks #680,018 of 4,157,543 US inventors in our database (top 16.4%). Patent records list Danny C. Milliorn in Waxahachie, TX, US.