Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6176920 | Cementitious structural panel and method of its manufacture | Patrick Murphy | 2001-01-23 |
| 5288797 | Moisture curable polyurethane composition | Hamdy Khalil, Witek Majewski, George Nickel, Jeffrey D. van Heumen | 1994-02-22 |