| 75550970 | QUICK ALERT | Simplex Time Recorder Co. | — |
| 74462067 | WINCOMM | Simplex Time Recorder Co. | — |
| 75186925 | STARSAVER | Simplex Time Recorder Co. | 2105458 |
| 76032455 | WINSTAR ELITE | Simplex Time Recorder Co. | — |
| 75708629 | EFORCE | Simplex Time Recorder Co. | 2420059 |
| 75514311 | SIMPLEX | Simplex Time Recorder Co. | 2337448 |
| 75475120 | Serial No. 75475120 | Simplex Time Recorder Co. | — |
| 75428907 | TIMESTAR | Simplex Time Recorder Co. | — |
| 75363653 | LIFEALARM | Simplex Time Recorder Co. | 2532375 |
| 75299055 | STARTIMER | Simplex Time Recorder Co. | 2164022 |
| 75270643 | STARPORT | Simplex Time Recorder Co. | 2241903 |
| 75269318 | TRUECARE | Simplex Time Recorder Co. | 2312204 |
| 75215027 | SIMPLEX | Simplex Time Recorder Co. | 2174443 |
| 74610606 | CARDCARE | Simplex Time Recorder Co. | — |
| 74608593 | STARSYNC | Simplex Time Recorder, Co. | 1931739 |
| 74594082 | PATRIOT | Simplex Time Recorder Co. | 2005005 |
| 74531339 | TRUETIME | Simplex Time Recorder Co. | — |
| 74522121 | SERVICE MATE | Simplex Time Recorder Co. | 1953715 |
| 74504629 | SIMPLICITY | Simplex Time Recorder Co. | — |
| 74457417 | STELLAR | Simplex Time Recorder Co. | 1906468 |
| 74457416 | WINWATCH | Simplex Time Recorder Co. | — |
| 74455611 | TCT-LINK | Simplex Time Recorder Co. | 1899730 |
| 74455608 | HERITAGE | Simplex Time Recorder Co. | 1928601 |
| 74455606 | TCT-1000 | Simplex Time Recorder Co. | 1909274 |
| 74394853 | ULTRACARE | Simplex Time Recorder Co. | 1869884 |
| 74391002 | SIMPLEX | SIMPLEX TIME RECORDER CO. | 2120128 |
| 74273508 | WINFO-SYS | Simplex Time Recorder Co. | — |
| 74030713 | CENTENNIAL | Simplex Time Recorder Co. | 1676320 |
| 73762467 | MINIPLEX | SIMPLEX TIME RECORDER CO. | 1577414 |
| 73758791 | ATLAS | SIMPLEX TIME RECORDER CO. | 1541368 |
| 73588382 | CELL CHECK | SIMPLEX TIME RECORDER CO. | 1429964 |
| 73442265 | PRACTICALARM | Simplex Time Recorder Co. | 1298579 |
| 73418544 | LOGICALARM | Simplex Time Recorder Co. | 1304783 |
| 72222094 | SIMPLEX STR WORLD LEADER IN TIME SYSTEMS SINCE 1888 | SIMPLEX TIME RECORDER CO. | 0853600 |