EARTEC
Filed: July 18, 1994
wired and wireless intercom communication systems comprised of headsets, cables, connectors, wireless transcievers, and…
Owned by: Porta Phone Co. Inc.
Serial Number: 74551033
DIGICOM
Filed: January 2, 1997
digital, two way wireless communication system that includes headset with boom microphone and beltpack radio transciever
Owned by: Porta Phone Co. Inc.
Serial Number: 75220518
Image Trademark
Filed: December 15, 1997
headset with boom microphone used in conjunction with communication equipment
Owned by: Porta Phone Co. Inc.
Serial Number: 75405324
PLAYCALLER
Filed: April 23, 2024
Wireless communication device featuring voice, data and image transmission including voice, text and picture messaging,…
Owned by: Porta Phone Co. Inc.
Serial Number: 98514010
