Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8082715 | Bottom mount fire barrier systems including fire barrier/retainer structures and installation tools | — | 2011-12-27 |
| 7941981 | Fire barrier system including preassembled, one-piece, multi-directional fire barriers ready for inside-mounting in multi-directional architectural expansion joints, custom barrier specific installation tools, and cover plate and/or spreader devices | — | 2011-05-17 |