| 88058297 | K-ROD | Electronics Research, Inc. | 5767413 |
| 88059045 | ELF | Electronics Research, Inc. | 5749155 |
| 88058304 | ULTRA | Electronics Research, Inc. | 5749147 |
| 87931175 | LAMBDA | Electronics Research, Inc. | 6026432 |
| 87931196 | INVISI-SHIELD | Electronics Research, Inc. | 5767194 |
| 87931204 | COGWHEEL | Electronics Research, Inc. | 5767195 |
| 87931146 | TRASAR | Electronics Research, Inc. | 5654683 |
| 87516214 | AXIOM | Electronics Research, Inc. | 5489994 |
| 74280020 | ERI | ELECTRONICS RESEARCH, INC. | 1782476 |
| 88058284 | GUY-GUARD | Electronics Research, Inc. | — |
| 76021502 | ROTOTILLER | Electronics Research, Inc. | 2531461 |
| 73746907 | MACXLINE | ELECTRONICS RESEARCH, INC. | 1530703 |
| 78073534 | IBOX | Electronics Research, Inc. | 2751350 |
| 76021503 | LIGHTNING SPUR | Electronics Research, Inc. | — |
| 74462887 | CELL-THRU | Electronics Research, Inc. | 1924492 |
| 74379627 | LAMBDA | Electronics Research, Inc. | — |
| 74379243 | Serial No. 74379243 | Electronics Research, Inc. | — |
| 74340750 | HRLINE | ELECTRONICS RESEARCH, INC. | 1847274 |
| 74294611 | FLAT PACK | ELECTRONICS RESEARCH, INC. | 1898362 |
| 74280055 | LAMBDA | ELECTRONICS RESEARCH, INC. | — |
| 73827190 | GUIDELINE | ELECTRONICS RESEARCH, INC. | 1591867 |
| 73450340 | TRASAR | ELECTRONICS RESEARCH, INC. | 1301389 |