PS
Filed: July 13, 1970
ELECTRICAL SWITCHING SYSTEMS AND APPARATUS, POWER DISTRIBUTION MODULES AND ELECTRICAL SWITCHES
Owned by: PORTA SYSTEMS CORP.
Serial Number: 72365012
LAD-A-MATE
Filed: March 5, 1971
COMPARTMENTALIZED ACCESSORY TRAY FOR STORING MECHANICAL OR ELECTRICAL PARTS OR THE LIKE
Owned by: PORTA SYSTEMS CORP.
Serial Number: 72385577
PS
Filed: August 25, 1971
METAL COMPARTMENTALIZED ACCESSORY TRAY FOR STORING MECHANICAL OR ELECTRICAL PARTS OR THE LIKE
Owned by: PORTA SYSTEMS CORP.
Serial Number: 72401067
PIC
Filed: April 19, 1972
ELECTRONIC AND ELECTRO-MECHANICAL SWITCHES, ESPECIALLY FOR USE IN CONJUNCTION WITH CENTRAL TELEPHONE OFFICE FRAME EQUIPMENT…
Owned by: PORTA SYSTEMS CORP.
Serial Number: 72421849
LAD-A-MOUNT
Filed: November 13, 1972
METAL WIRE-SPOOL HOLDERS HAVING A SLIP CLUTCH DISPENSING MECHANISM FOR PREVENTING WIRE FROM UNWINDING
Owned by: PORTA SYSTEMS CORP.
Serial Number: 72440975
:ESS: FURNITURE PACKAGE
Filed: April 26, 1973
FURNITURE ARRANGEMENTS FOR TELEPHONE SWITCHING CENTERS AND, IN PARTICULAR, DESKS, CHAIRS, CABINETS, CABINET ASSEMBLIES,…
Owned by: PORTA SYSTEMS CORP.
Serial Number: 72455646
RADIAL
Filed: May 31, 1979
Telephone Protector Modules for Use in Preventing Excessive Current Surges in Telephone Switching Equipment
Owned by: PORTA SYSTEMS CORP.
Serial Number: 73217843
CHEETAH
Filed: February 4, 1983
Telephone Equipment-Namely, Backboards Containing Terminal Blocks, Protector Blocks and Power Fail Transfer Unit
Owned by: PORTA SYSTEMS CORP.
Serial Number: 73412270
BETAP
Filed: March 18, 1985
BUILDING ENTRANCE TELEPHONE AND ELECTRICAL TERMINALS AND ELECTRICAL OVERLOAD, VOLTAGE AND CURRENT PROTECTION UNITS FOR USE…
Owned by: PORTA SYSTEMS CORP.
Serial Number: 73527497
SIX-PLUS
Filed: October 10, 1986
TELEPHONE EQUIPMENT, NAMELY A COMBINATION OF TELEPHONE LINE/AC SURGE PROTECTOR
Owned by: PORTA SYSTEMS CORP.
Serial Number: 73624885
MIROR
Filed: March 14, 1988
COMPUTER PROGRAMS, RELATED DATA FILES AND INSTRUCTIONAL MATERIALS FOR USE THEREWITH IN THE FIELD OF TELECOMMUNICATION FACILITIES…
Owned by: PORTA SYSTEMS CORP.
Serial Number: 73716574
FRAMEMAN
Filed: May 31, 1988
COMPUTER PROGRAMS AND PROGRAM MANUALS ALL SOLD AS A UNIT FOR USE IN THE FIELD OF FRAME MANAGEMENT; APPLICATIONS LIMITED…
Owned by: PORTA SYSTEMS CORP.
Serial Number: 73731407
PORTECTOR
Filed: June 27, 1988
TELEPHONE LINE PROTECTORS
Owned by: PORTA SYSTEMS CORP.
Serial Number: 73736677
PORTA SYSTEMS CORP. LEADERS IN LINE TECHNOLOGY.
Filed: March 14, 1989
TELEPHONE PROTECTOR MODULES, TELEPHONE CONNECTOR AND PROTECTOR BLOCKS, AND TELEPHONE SWITCHING EQUIPMENT
Owned by: PORTA SYSTEMS CORP.
Serial Number: 73786649
TELECOMM-IT
Maintenance of computer system hardware
Owned by: PORTA SYSTEMS CORP.
Serial Number: 75819964
TELECOMMIT
Computer System Integration, Support, Maintenance, and Consulting
Owned by: PORTA SYSTEMS CORP.
Serial Number: 75819966
TELECOMMIT
COMPUTER HARDWARE AND COMPUTER SOFTWARE FOR DESIGNING, MAINTAINING AND MONITORING COMPUTER NETWORKS FOR USE IN THE TELECOMMUNICATIONS…
Owned by: PORTA SYSTEMS CORP.
Serial Number: 75819967
SHERLOCK
TEST EQUIPMENT, NAMELY, HARDWARE INCLUDING A CUSTOM CIRCUIT HAVING ONE OR MORE OF THE FOLLOWING CIRCUITS; A NEURAL NETWORK…
Owned by: PORTA SYSTEMS CORP.
Serial Number: 75886210
