| 1771 | Twin Hose & Outlet Valve | Company Product |
| 1772 | Twin Lever | Company Product |
| 1773 | Twin Mast Passenger & Material Hoist | Company Product |
| 1774 | Twin Pillar Bandsaw Machines | Company Product |
| 1775 | Twin Piston Rods Pneumatic Cylinders | Company Product |
| 1776 | Twin Rod Cylinders | Company Product |
| 1777 | Twin Shaft Concrete Mixer | Company Product |
| 1778 | Twin Sphere Union Rubber Expansion Joints | Company Product |
| 1779 | Twin Wall PC Sheets | Company Product |
| 1780 | Twin Wheel Cast Nylon Swivel Caster | Company Product |
| 1781 | Twin Wheel Grinders | Company Product |
| 1782 | Twin-Wall Polycarbonate Sheets | Company Product |
| 1783 | Twine | Company Product |
| 1784 | Twine & Cordage | Company Product |
| 1785 | Twine & Rope | Company Product |
| 1786 | Twist Drill Bits | Company Product |
| 1787 | Twist Drill Grinding Machines | Company Product |
| 1788 | Twist Tie | Company Product |
| 1789 | Twist Ties | Company Product |
| 1790 | Twisted Belting | Company Product |
| 1791 | Twister Adapters | Company Product |
| 1792 | Twister Corners | Company Product |
| 1793 | Twitter Ads | Company Product |
| 1794 | Two Coolant Hole Spiral Carbide | Company Product |
| 1795 | Two Coolant Hole Straight Carbide | Company Product |
| 1796 | Two Door Chillers | Company Product |
| 1797 | Two Door Glass Chillers | Company Product |
| 1798 | Two Lipped Type Roller Bearings | Company Product |
| 1799 | Two Lips Type Roller Bearings | Company Product |
| 1800 | Two Part Type Adhesives | Company Product |