Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6572697 | Fiber cement building materials with low density additives | James Gleeson, Kalynne H. Paradis, David L. Melmeth, Dean M. Seligman | 2003-06-03 |
| 6506248 | Building products | Steve Duselis, Peter Goodwin, Nigel Kirby, Basil Naji, Anhthe Nguyen +2 more | 2003-01-14 |