| 481 | Weather Resistant Paints | Company Product |
| 482 | Weather Resistant Wood Varnish | Company Product |
| 483 | Weather Stations | Company Product |
| 484 | Weather Strip Packings | Company Product |
| 485 | Weather Strips | Company Product |
| 486 | Weatherbond | Company Product |
| 487 | Weatherbond Paints | Company Product |
| 488 | Weatherproof | Company Product |
| 489 | Weatherproof Connectors | Company Product |
| 490 | Weatherproof Enclosure Box | Company Product |
| 491 | Weatherproof Fluorescent Lighting | Company Product |
| 492 | Weatherproof Paints | Company Product |
| 493 | Weatherproof Panel Sockets | Company Product |
| 494 | Weatherproof Plugs | Company Product |
| 495 | Weatherproof Sealants | Company Product |
| 496 | Weatherproof Sockets | Company Product |
| 497 | Weatherproof Switches | Company Product |
| 498 | Weatherseals | Company Product |
| 499 | Weatherstrip | Company Product |
| 500 | Web | Company Product |
| 501 | Web Data Loggers | Company Product |
| 502 | Web Design | Company Product |
| 503 | Web Designer | Company Product |
| 504 | Web Guide Controllers | Company Product |
| 505 | Web Guiding | Company Product |
| 506 | Web Hosting Service | Company Product |
| 507 | Web Offset Printing Machines | Company Product |
| 508 | Webbing Sling | Company Product |
| 509 | Webbing Slings | Company Product |
| 510 | Webbing Straps | Company Product |