Wayne-Dalton Corp.
Records under this name other than patents Wayne-Dalton Corp. holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 7,549,456 | Movable barrier roller guard Formerly held In force · From the USPTO record | In force | From the USPTO record | |
| US 7,874,342 | Wind resistant movable barrier Formerly held In force · From the USPTO record | In force | From the USPTO record | |
| US 7,469,737 | Support system for a sectional door Formerly held In force · From the USPTO record | In force | From the USPTO record | |
| US 9,328,547 | Door release mechanism Formerly held In force · From the USPTO record | In force | From the USPTO record | |
| US 8,770,255 | Door release mechanisim Formerly held In force · From the USPTO record | In force | From the USPTO record | |
| US 7,878,230 | Door release mechanism Formerly held In force · From the USPTO record | In force | From the USPTO record | |
| US 7,954,285 | Method of infiltration and impact resistant construction for glazing in a barrier Formerly held In force · From the USPTO record | In force | From the USPTO record | |
| US 7,635,017 | Sectional Door Cable Tensioner Formerly held Term ended Term ended Dec 30, 2025 · Medium confidence | Term ended | Term ended Dec 30, 2025 | Medium confidence |
| US 7,686,061 | Winding assembly for door counterbalance system Formerly held Term ended Term ended Sep 26, 2025 · From the USPTO record | Term ended | Term ended Sep 26, 2025 | From the USPTO record |
| US 7,254,868 | winding and anti-drop assembly for door counterbalance system Formerly held Term ended Term ended Jun 18, 2025 · From the USPTO record | Term ended | Term ended Jun 18, 2025 | From the USPTO record |