| 541 | INSULMASTIC | Company Product |
| 542 | INSULTAB | Company Product |
| 543 | INSUWALL | Company Product |
| 544 | INT'L CRYSTAL LABORATORIES-ICL | Company Product |
| 545 | INTAIR | Company Product |
| 546 | INTARI | Company Product |
| 547 | INTEC | Company Product |
| 548 | INTECH INSTRUMENTS | Company Product |
| 549 | INTEGRA | Company Product |
| 550 | INTEGRA RESEARCH | Company Product |
| 551 | INTEGRAL | Company Product |
| 552 | INTEGRAL APPLIED TECHNOLOGY | Company Product |
| 553 | INTEGRAL TECHNOLOGIES | Company Product |
| 554 | INTEGRAPH | Company Product |
| 555 | INTEGRATED HYDRAULICS | Company Product |
| 556 | INTEGREX | Company Product |
| 557 | INTEK-PLUS | Company Product |
| 558 | INTEL | Company Product |
| 559 | INTEL CONTROL | Company Product |
| 560 | INTELICOAT | Company Product |
| 561 | INTELIX | Company Product |
| 562 | INTELLEPRO | Company Product |
| 563 | INTELLI QUEST | Company Product |
| 564 | INTELLI SHIPSTONE | Company Product |
| 565 | INTELLIAN TECHNOLOGIES | Company Product |
| 566 | INTELLIDRIVE INC | Company Product |
| 567 | INTELLIGENT ACTUATORS | Company Product |
| 568 | INTELLIGENT COMPUTER SOLUTION | Company Product |
| 569 | INTELLIGENT PLATFORM | Company Product |
| 570 | INTELLIGENT REASONING SYSTEMS | Company Product |