90299693
Nov 4, 2020
Blank near field communication (NFC) tags; Cell phone backplates; Cell phone faceplates; Earphones and headphones; Electronic charging devices for tablet PCs that also include features to secure and disinfect the tablet PCs; Electronic control circuits for indicate specific devices, e.g., electronic musical instruments, electric heaters and fans, etc.; Karaoke machines; Radio frequency identification (RFID) tags; Security products, namely, entry door systems comprising touch pads and security doors
Electrical and Scientific Apparatus