| FL7708 | The Airolite Company, LLC | Panel WallsWall Louver | Not yetNo 2026 filing found | n/a |
| FL10093 | The Airolite Company, LLC | Panel WallsWall Louver | Not yetNo 2026 filing found | n/a |
| FL11357 | The Airolite Company, LLC | Panel WallsWall Louver | Not yetNo 2026 filing found | n/a |
| FL16743 | The Airolite Company, LLC | Panel WallsWall Louver | Not yetNo 2026 filing found | n/a |
| FL16746 | The Airolite Company, LLC | Panel WallsWall Louver | Not yetNo 2026 filing found | n/a |
| FL19278 | The Airolite Company, LLC | Panel WallsWall Louver | Not yetNo 2026 filing found | n/a |
| FL19673 | The Airolite Company, LLC | Panel WallsWall Louver | Not yetNo 2026 filing found | n/a |
| FL19676 | The Airolite Company, LLC | Panel WallsWall Louver | Not yetNo 2026 filing found | n/a |
| FL19685 | The Airolite Company, LLC | Panel WallsWall Louver | Not yetNo 2026 filing found | n/a |
| FL29695 | The Airolite Company, LLC | Panel WallsWall Louver | Not yetNo 2026 filing found | n/a |
| FL30298 | The Airolite Company, LLC | Panel WallsWall Louver | Not yetNo 2026 filing found | n/a |
| FL35290 | The Airolite Company, LLC | Panel WallsWall Louver | Not yetNo 2026 filing found | n/a |
| FL46936 | Titoni Windows | Panel WallsStorefronts | Not yetNo 2026 filing found | n/a |
| FL24001 | Transamerican Strukturoc, Inc. | Panel WallsSiding | Not yetNo 2026 filing found | n/a |
| FL42153 | Trimak Building Components | Panel WallsSiding | Not yetNo 2026 filing found | n/a |
| FL32550 | TruLog Siding | Panel WallsSiding | Not yetNo 2026 filing found | n/a |
| FL17881 | Trulite Glass & Aluminum Solutions | Panel WallsCurtain Walls | Not yetNo 2026 filing found | n/a |
| FL17962 | Trulite Glass & Aluminum Solutions | Panel WallsStorefronts | Not yetNo 2026 filing found | n/a |
| FL25679 | Trulite Glass & Aluminum Solutions | Panel WallsCurtain Walls | Not yetNo 2026 filing found | n/a |
| FL42495 | Trulite Glass & Aluminum Solutions | Panel WallsCurtain Walls | Not yetNo 2026 filing found | n/a |
| FL43106 | Trulite Glass & Aluminum Solutions | Panel WallsStorefronts | Not yetNo 2026 filing found | n/a |
| FL46552 | Trulite Glass & Aluminum Solutions | Panel WallsStorefronts | Not yetNo 2026 filing found | n/a |
| FL46714 | Trulite Glass & Aluminum Solutions | Panel WallsStorefronts | Not yetNo 2026 filing found | n/a |
| FL47297 | Trulite Glass & Aluminum Solutions | Panel WallsCurtain Walls | Not yetNo 2026 filing found | n/a |
| FL47489 | Trulite Glass & Aluminum Solutions | Panel WallsCurtain Walls | Not yetNo 2026 filing found | n/a |
| FL15568 | Tubelite Inc. | Panel WallsCurtain Walls | Not yetNo 2026 filing found | n/a |
| FL16042 | Tubelite Inc. | Panel WallsStorefronts | Not yetNo 2026 filing found | n/a |
| FL16539 | Tubelite Inc. | Panel WallsStorefronts | Not yetNo 2026 filing found | n/a |
| FL16992 | Tubelite Inc. | Panel WallsStorefronts | Not yetNo 2026 filing found | n/a |
| FL17192 | Tubelite Inc. | Panel WallsStorefronts | Not yetNo 2026 filing found | n/a |
| FL20393 | Tubelite Inc. | Panel WallsStorefronts | Not yetNo 2026 filing found | n/a |
| FL21062 | Tubelite Inc. | Panel WallsStorefronts | Not yetNo 2026 filing found | n/a |
| FL27506 | Tubelite Inc. | Panel WallsCurtain Walls | Not yetNo 2026 filing found | n/a |
| FL40971 | Tubelite Inc. | Panel WallsStorefronts | Not yetNo 2026 filing found | n/a |
| FL41652 | Tubelite Inc. | Panel WallsStorefronts | Not yetNo 2026 filing found | n/a |
| FL46180 | Tubelite Inc. | Panel WallsCurtain Walls | Not yetNo 2026 filing found | n/a |
| FL47606 | Tubelite Inc. | Panel WallsCurtain Walls | Not yetNo 2026 filing found | n/a |
| FL42268 | Twin Oaks Madison LLC | Panel WallsProducts Introduced as a Result of New Technology | Not yetNo 2026 filing found | n/a |
| FL48153 | UNI-K FENESTRATION LLC | Panel WallsStorefronts | Not yetNo 2026 filing found | n/a |
| FL17228 | UNILUX GmbH | Panel WallsCurtain Walls | Not yetNo 2026 filing found | n/a |
| FL39159 | US Aluminum Inc. | Panel WallsStorefronts | Not yetNo 2026 filing found | n/a |
| FL41609 | Unicel Architectural | Panel WallsCurtain Walls | Not yetNo 2026 filing found | n/a |
| FL17741 | United Enertech | Panel WallsWall Louver | Not yetNo 2026 filing found | n/a |
| FL27021 | United Enertech | Panel WallsWall Louver | Not yetNo 2026 filing found | n/a |
| FL38775 | United Enertech | Panel WallsWall Louver | Not yetNo 2026 filing found | n/a |
| FL41627 | United Enertech | Panel WallsWall Louver | Not yetNo 2026 filing found | n/a |
| FL46542 | United Enertech | Panel WallsWall Louver | Not yetNo 2026 filing found | n/a |
| FL47657 | United Enertech | Panel WallsWall Louver | Not yetNo 2026 filing found | n/a |
| FL46533 | Urania Group SPA | Panel WallsProducts Introduced as a Result of New Technology | Not yetNo 2026 filing found | n/a |
| FL41909 | Velocity Impact Products | Panel WallsStorefronts | Not yetNo 2026 filing found | n/a |