US Patent 9558523 Secure nonscheduled video visitation system
Patent 9558523 was granted and assigned to Global Tel Link on January, 2017 by the United States Patent and Trademark Office.
Currently, there are no issues on this topic.
Find more entities like US Patent 9558523 Secure nonscheduled video visitation system
Use the Golden Query Tool to find similar entities by any field in the Knowledge Graph, including industry, location, and more.
