Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4467577 | Intumescent fire barrier material laminated with restraining layer | — | 1984-08-28 |
| 4433732 | Cable tray protection system | Alan J. Marlor, Joseph C. Peisert | 1984-02-28 |
| 4364210 | Fire barrier device | Peter B. Fleming, Joseph C. Peisert | 1982-12-21 |
| 4273879 | Intumescent fire retardant composites | Roger L. Langer, Alan J. Marlor | 1981-06-16 |