Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6475313 | Process for making gypsum board having improved through-penetration strength | Gerry L. Heschel, Dick C. Engbrecht, Frederick T. Jones | 2002-11-05 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6475313 | Process for making gypsum board having improved through-penetration strength | Gerry L. Heschel, Dick C. Engbrecht, Frederick T. Jones | 2002-11-05 |