Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5654063 | Pressure Sensitive cover for fire resistance | Don Kirk, Tom Haxton, Rob McGeary | 1997-08-05 |
| 5596029 | Intumescent composition of the two-component type | Sieghard Goebelbecker, Hans Naegerl, Donald R. Kirk | 1997-01-21 |