复材站
制品/结构美国已授权

Enhanced field of view for fenestration units

Ask AI about this
申请人Pella Corporation
发明人Todd A. Bernhagen
公开号US12163372B2
授权号US12163372B2
申请日2021-04-19
公开日2024-12-10
授权日2024-12-10

摘要

A fenestration unit comprising a frame having a center, a sash coupled to the frame, an interior pane coupled to the sash, a spacer coupled to the interior pane, an exterior pane coupled to the sash and the spacer, the exterior pane including an inward-facing surface, and a peripheral shield …

相关专利

← 返回专利库整理:复材站编辑部