| 811 | Interior Paint Finishes | Company Product |
| 812 | Interior Painting | Company Product |
| 813 | Interior Paints | Company Product |
| 814 | Interior Parts | Company Product |
| 815 | Interior Paving Paints | Company Product |
| 816 | Interior Sealers | Company Product |
| 817 | Interior Spray Paints | Company Product |
| 818 | Interior Wall Finishes | Company Product |
| 819 | Interior Wall Paints | Company Product |
| 820 | Interior Wall Putty | Company Product |
| 821 | Interior Wall Sealers | Company Product |
| 822 | Interior Wood Finishings | Company Product |
| 823 | Interior Wood Paints | Company Product |
| 824 | Interlligent Lathes | Company Product |
| 825 | Interlock Linkage Systems | Company Product |
| 826 | Interlocked Conduit | Company Product |
| 827 | Interlocking | Company Product |
| 828 | Interlocking Boxes | Company Product |
| 829 | Interlocking Bricks | Company Product |
| 830 | Interlocking Device Valves | Company Product |
| 831 | Interlocking Floor Tiles | Company Product |
| 832 | Intermediate Metal Conduit | Company Product |
| 833 | Internal Combustion Engine Oil | Company Product |
| 834 | Internal Combustion Forklift | Company Product |
| 835 | Internal Combustion Trucks | Company Product |
| 836 | Internal Gear Pumps | Company Product |
| 837 | Internal Gears | Company Product |
| 838 | Internal Grinder | Company Product |
| 839 | Internal Grinding Machines | Company Product |
| 840 | Internal Honing Machines | Company Product |