| 1021 | 08108 | LAMP INDUSTRY FOR USE WITH INDUSTRY DESIGNATIONS AND ABBREVIATIONS FOR LAMPS |
| 1021 | 08806 | GENERAL ELECTRIC CO MINIATURE LAMP PRODUCTS DEPT LIGHTING BUSINESS GROUP |
| 65S138291 | 50012 | MOTOROLA COMMUNICATIONS GROUP PARTS DEPT DIV OF MOTOROLA INC |
| 1021 | 52361 | COMMUNICATION SYSTEMS DIV NORTH AMERICAN PHILIPS CORP |
| 1021 | 62607 | PHILIPS ELECTRONICS NORTH AMERICA CORPORATION DBA PHILIPS LIGHTING DIV PHILIPS LIGHTING COMPANY |
| 1021AR | 62607 | PHILIPS ELECTRONICS NORTH AMERICA CORPORATION DBA PHILIPS LIGHTING DIV PHILIPS LIGHTING COMPANY |
| 9969698 | 18876 | U S ARMY AVIATION AND MISSILE COMMAND |
| PL1021 | 58451 | PRECISION LAMP INC |
| 760 | 61222 | BIG BEAM EMERGENCY SYSTEMS, INC. |
| 8-760 | 61222 | BIG BEAM EMERGENCY SYSTEMS, INC. |
| 87-0418 | 63409 | TREMETRICS INC DIV OF FINNIGAN |
| 849546-41 | 95301 | RCA CORP CONSUMER ELECTRONICS |