Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8112941 | Construction product having a moveable element with multi-functional thermal break | Ronald M. Lenox, Mahmoud Manteghi | 2012-02-14 |
| 7987633 | Construction product having a frame with multi-functional thermal break | Ronald M. Lenox, Mahmoud Manteghi | 2011-08-02 |