US10719591B1
patent
(63) Continuation - in -part of application No. 15/395,729 , filed on Dec. 30 , 2016 , and a continuation - in -part of
19 claims. 144,516 characters of text.
patent
(63) Continuation - in -part of application No. 15/395,729 , filed on Dec. 30 , 2016 , and a continuation - in -part of
19 claims. 144,516 characters of text.