| 74008834 | GUARDIAN | TEKNA, INC. | 1616604 |
| 74004466 | GUARDIAN | ALUMINUM COMPANY OF AMERICA | — |
| 73839961 | GUARDIAN | FIDELITY WARRANTY SERVICES, INC. | — |
| 73833422 | GUARDIAN | WINDOW RAMA ENTERPRISES, INC. | 1665644 |
| 73830803 | GUARDIAN | ROBERTSON RESEARCH GROUP, INC. | 1593807 |
| 73790449 | GUARDIAN | UNITED NATURAL FOODS, INC. | 1587403 |
| 73787602 | GUARDIAN | MARTIN SPROCKET & GEAR, INC. | 1564192 |
| 73778187 | GUARDIAN | WINDMERE CORPORATION | 1618473 |
| 73746203 | GUARDIAN | TRACOR NORTHERN, INC. | — |
| 73711792 | GUARDIAN | WINDOW RAMA ENTERPRISES, INC. | — |
| 73710652 | GUARDIAN | GUARDIAN NETWORK SERVICES | 1505229 |
| 73690422 | GUARDIAN | GROUP THREE ELECTRONICS, INC. | — |
| 73664495 | GUARDIAN | VISION SPORTS, INC. | 1520991 |
| 73662127 | GUARDIAN | MILLER EDGE, INC. | — |
| 73641275 | GUARDIAN | WOODS WIRE PRODUCTS, INC. | — |
| 73602225 | GUARDIAN | TAITO CORPORATION | 1457599 |
| 73591964 | GUARDIAN | GUARD ASSOCIATES, INC. | — |
| 73576176 | GUARDIAN | GUARDIAN PRODUCTS INC. | 1404794 |
| 73568276 | GUARDIAN | CHILDS CORPORATION | — |
| 73543726 | GUARDIAN | EAGLE TEST SYSTEMS, INC. | — |
| 73540479 | GUARDIAN | CYNEX MANUFACTURING CORP. | 1401895 |
| 73444871 | GUARDIAN | Hickory Springs Manufacturing Company | 1296206 |
| 73439120 | GUARDIAN | AMERICAN CYANAMID COMPANY | 1387206 |
| 73438750 | GUARDIAN | Em Chem Laboratories, Inc. | 1295347 |
| 73409117 | GUARDIAN | Beecham Inc. | 1291775 |
| 73397519 | GUARDIAN | Norwood Industries, Inc. | 1297534 |
| 73372605 | GUARDIAN | DATAMEDIX, INC. | — |
| 73353011 | GUARDIAN | Bearfinder Co. | 1224085 |
| 73304897 | GUARDIAN | Odetics, Inc. | 1190550 |
| 73290561 | GUARDIAN | On-Line Software International Inc. | — |
| 73270235 | GUARDIAN | Northern Telecom Limited | — |
| 73264513 | GUARDIAN | Western Electric Company, Incorporated | — |
| 73263221 | GUARDIAN | FISKARS BRANDS, INC. | 1166181 |
| 73247050 | GUARDIAN | OIL PROCESS SYSTEMS, INC. | 1162393 |
| 73246731 | GUARDIAN | Allentown Scientific Associates, Inc. | 1163316 |
| 73224875 | GUARDIAN | Guardian, Inc. | 1196747 |
| 73224825 | GUARDIAN | Guardian Poly Industries, Ltd. | 1151753 |
| 73213161 | GUARDIAN | McCord Corporation | — |
| 73204644 | GUARDIAN | GUARDIAN POOLS, INC. | 1230699 |
| 73169870 | GUARDIAN | MCCORD CORPORATION | 1135685 |
| 73153747 | GUARDIAN | GUARDIAN S/A | 1103131 |
| 73141243 | GUARDIAN | Sirco International Corp. | 1090891 |
| 73113821 | GUARDIAN | HUMPHREY, WILLIAM D. | 1083996 |
| 73102182 | GUARDIAN | GUARDIAN CHEMICAL CORPORATION | 1080681 |
| 73098257 | GUARDIAN | HEIN-WERNER CORPORATION | 1074878 |
| 73096737 | GUARDIAN | PENNWALT CORPORATION | 1063790 |
| 73015922 | GUARDIAN | Bruner Corporation | 1032911 |
| 72456781 | GUARDIAN | NATIONAL ACCEPTANCE COMPANY OF AMERICA | 0983974 |
| 72390860 | GUARDIAN | PARMELLE INDUSTRIES, INC. | 0956046 |
| 72384430 | GUARDIAN | SOLAR CONTROL PRODUCTS CORP. | 0930277 |