| 81030663 | Serial No. 81030663 | Tone Commander Systems, Inc. | 1030663 |
| 81005521 | TCS | Tone Commander Systems, Inc. | 1005521 |
| 73510958 | CENTRACOM | TONE COMMANDER SYSTEMS, INC. | 1371061 |
| 73426032 | SIMPLEX | Tone Commander Systems, Inc. | 1314374 |
| 73365173 | STOREKEEPER | Tone Commander Systems, Inc. | 1234433 |
| 73364966 | INNOVATOR II | Tone Commander Systems, Inc. | 1233438 |
| 73364965 | OPTICOM 5000 | Tone Commander Systems, Inc. | 1259260 |
| 73364953 | WALL-IN-STALL | TONE COMMANDER SYSTEMS, INC. | — |
| 73364952 | HOLD-A-PHONE II | TONE COMMANDER SYSTEMS, INC. | — |
| 73364933 | AMPLIPHONE | Tone Commander Systems, Inc. | 1259259 |
| 73211700 | DP-3600 | Tone Commander Systems, Inc. | 1157091 |
| 73211694 | DP-1900 | Tone Commander Systems, Inc. | 1157090 |
| 73211693 | TC-3600 | Tone Commander Systems, Inc. | 1157089 |
| 73211692 | RT-3600 | Tone Commander Systems, Inc. | 1157088 |
| 73211691 | RT-1900 | Tone Commander Systems, Inc. | 1157087 |
| 73211685 | TC-1900 | Tone Commander Systems, Inc. | 1157086 |
| 73211684 | ML-8000 | Tone Commander Systems, Inc. | 1157085 |
| 73076779 | TD 1396-10 | TONE COMMANDER SYSTEMS, INC. | 1111229 |
| 73076588 | TD 1508-19 | TONE COMMANDER SYSTEMS, INC. | 1111228 |
| 73075002 | XR 1037 | TONE COMMANDER SYSTEMS, INC. | 1117576 |
| 73075001 | TD 396-10 | TONE COMMANDER SYSTEMS, INC. | 1117575 |
| 73072409 | TD 508-19 | TONE COMMANDER SYSTEMS, INC. | 1110423 |