Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8204698 | Method for determining structural parameters of composite building panels | Alfred C. Li | 2012-06-19 |
| 5055323 | Method of making predecorated gypsum board face paper | Donald R. Kole, George J. Bean, Jr. | 1991-10-08 |
| 4725477 | Predecorated gypsum board | Donald R. Kole, George J. Bean, Jr. | 1988-02-16 |
| 4579610 | Method of making predecorated gypsum board | Donald R. Kole, George J. Bean, Jr. | 1986-04-01 |
| 4364795 | Gypsum wallboard and method for producing same | — | 1982-12-21 |
| 4311767 | Gypsum wallboard and method for producing same | — | 1982-01-19 |