Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8720138 | Fire barrier | — | 2014-05-13 |
| 8646235 | Fire resistive joint cover system | — | 2014-02-11 |
| 8607519 | Fire resistive joint cover system | — | 2013-12-17 |
| 8601760 | Fire barrier | — | 2013-12-10 |
| 8464485 | Fire resistive joint cover system | — | 2013-06-18 |
| 8245471 | Fire resistive joint cover system | — | 2012-08-21 |
| 8079190 | Fire resistive joint cover system | — | 2011-12-20 |
| 7856781 | Fire resistive joint cover system | — | 2010-12-28 |
| 6962026 | Expansion joint cover | Ronny L. Knak, Dean V. Balocca | 2005-11-08 |
| 6955017 | Fire barrier transitions | — | 2005-10-18 |
| 6581347 | Expansion joint cover | Ronny L. Knak, Dean V. Balocca | 2003-06-24 |
| 6115980 | Parking garage expansion joint cover | Ron Knak | 2000-09-12 |
| 6014848 | Retrofit parking garage expansion joint cover | — | 2000-01-18 |
| 5782044 | Multi-tread entry grid | Ronald N. Dodd, James J. Hopper, II | 1998-07-21 |