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PLY GEM PACIFIC WINDOWS CORPORATION
| PLY GEM PACIFIC WINDOWS CORPORATION Patent applications | ||
| Patent application number | Title | Published |
|---|---|---|
| 20100192488 | Mullion System - A mullion system includes a universal reinforcement key, that joins window frame members and when anchored in a window frame opening or against other window frame joining members, contributes to bearing the load on the window frame unit. The system also includes a mull strip member with end caps designed to weep moisture away from and out of the window frame unit. | 08-05-2010 |