OPTAPHONE+ BY CARLSON COMMUNICATIONS
Filed: January 7, 1991
radio telephone
Owned by: Carlson Communications, Inc.
Serial Number: 74128671
OPTAPHONE STAR
Filed: November 20, 1992
point to multipoint wireless telephone system, comprising a base unit and two or more subscriber units
Owned by: Carlson Communications, Inc.
Serial Number: 74333185
OPTAPHONE SYSTEMS A DIVISION OF CARLSON COMMUNICATIONS, INC.
Filed: April 29, 1994
wireless telecommunication systems comprising transceivers, cable, antenna, batteries, and solar power units
Owned by: Carlson Communications, Inc.
Serial Number: 74518422
OPTAPHONE PLUS A PRODUCT OF CARLSON COMMUNICATIONS, INC.
Filed: July 14, 1994
point to point wireless telecommunications system comprising some or all of the following - transceivers, antennas, cables…
Owned by: Carlson Communications, Inc.
Serial Number: 74549199
OPTAPHONE STAR A PRODUCT OF CARLSON COMMUNICATIONS, INC.
Filed: September 2, 1994
point to multipoint wireless telecommunication system comprising some or all of the following - transceivers, antennas,…
Owned by: Carlson Communications, Inc.
Serial Number: 74569335
OPTAPHONE 2000
Filed: September 18, 1995
rural radio wireless telephony transceiver
Owned by: Carlson Communications, Inc.
Serial Number: 74730524
