Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5552187 | Coated fibrous mat-faced gypsum board | Brian G. Randall | 1996-09-03 |
| 5397631 | Coated fibrous mat faced gypsum board resistant to water and humidity | Brian G. Randall | 1995-03-14 |
| 4287103 | Joint composition including starch | Hubert C. Francis | 1981-09-01 |