| 481 | Instrument Cluster Finish | Company Product |
| 482 | Internal Sensor | Company Product |
| 483 | Impulse Sensors | Company Product |
| 484 | Isolator Switch | Company Product |
| 485 | Isolating Switch | Company Product |
| 486 | Invitation Card | Company Product |
| 487 | Intrinsically Safe System | Company Product |
| 488 | Indoor Bunting | Company Product |
| 489 | Ink Stamps | Company Product |
| 490 | Industrial Compressors | Company Product |
| 491 | Indoor Banner Digital Print | Company Product |
| 492 | Indoor Banner Printing | Company Product |
| 493 | Impregnator/sealer Product | Company Product |
| 494 | Interior Bus Cleaning | Company Product |
| 495 | Inverter Drawn Arc Stud Welder | Company Product |
| 496 | Iron Wire Rounding Machines | Company Product |
| 497 | Industrial Roof | Company Product |
| 498 | Ink Cartridges | Company Product |
| 499 | Ink Rollers | Company Product |
| 500 | Identification Wristbands | Company Product |
| 501 | Indoor Luminaires | Company Product |
| 502 | Io | Company Product |
| 503 | Industrial Glass Thermometers | Company Product |
| 504 | Industrial Thermometers | Company Product |
| 505 | Isolating Ball Valves | Company Product |
| 506 | Intrinsic Safety | Company Product |
| 507 | Inverters Ac Drives | Company Product |
| 508 | Industrial Filtration Systems | Company Product |
| 509 | Industrial | Company Product |
| 510 | Industrial Ac Drives | Company Product |