Inventor
MASTERS CARL FRANCIS
US5 patents
⚠️ This page may combine multiple inventors who share the name “MASTERS CARL FRANCIS”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
T REX HOLDINGS LLC
4 patentsUSD732510SJun 23, 2015
In-ear headphone
T REX HOLDINGS LLC15 citations79
USD732511SJun 23, 2015
In-ear headphone pair in joined charging configuration
T REX HOLDINGS LLC13 citations79
US9516401B2Dec 6, 2016
Wireless in-ear headphones
T REX HOLDINGS LLC5 citations77
US10440460B2Oct 8, 2019
Wireless in-ear headphones
T REX HOLDINGS LLC1 citations66