METRO-TEL
Filed: July 19, 1962
Telephone, Telegraph and Teletype Apparatus and Accessories Therefor; Transformers; Capacitors; Radio Apparatus, Such as…
Owned by: METROTEL CORP. OF MINNESOTA, INC.
Serial Number: 72149388
CABLE HOUND
Filed: January 30, 1967
DEVICE FOR LOCATING UNDERGROUND CABLES, SAID DEVICE COMPRISING A TONE SOURCE, TONE PROBE AND RECEIVER UNIT
Owned by: METROTEL CORP. OF MINNESOTA, INC.
Serial Number: 72263630
METRO TEL CORP
Filed: August 12, 1968
TELEPHONE, TELEGRAPH AND TELETYPE APPARATUS; TRANSFORMERS; AUDIO AMPLIFIERS; INDUCTORS; ELECTRONIC COMMUNICATION SYSTEMS…
Owned by: METROTEL CORP. OF MINNESOTA, INC.
Serial Number: 72304945
METRO TEL CORP
Filed: August 12, 1968
COMMUNICATION MONITORING SETS, TEST AND MEASURING SETS FOR ELECTRONIC COMMUNICATION SYSTEMS, AND POLAR RELAY TEST SETS
Owned by: METROTEL CORP. OF MINNESOTA, INC.
Serial Number: 72304946
CABLE HOUND
Filed: February 28, 1980
DEVICE FOR LOCATING UNDERGROUND CABLES, SAID DEVICE COMPRISING A TONE SOURCE, TONE PROBE AND RECEIVER UNIT
Owned by: METROTEL CORP. OF MINNESOTA, INC.
Serial Number: 73251816
METRO TEL CORP
Filed: May 8, 1989
COMMUNICATION MONITORS; TEST AND MEASURING UNITS FOR ELECTRICAL COMMUNICATION SYSTEMS; POLAR RELAYS FOR TESTING COMMUNICATION…
Owned by: METROTEL CORP. OF MINNESOTA, INC.
Serial Number: 73798187
DATASMART
TELEPHONE TESTING EQUIPMENT NAMELY HAND HELD TELEPHONE TESTING UNIT TO TEST PROPER OPERATION OF A TELEPHONE LINE
Owned by: METROTEL CORP. OF MINNESOTA, INC.
Serial Number: 76302533
