Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6953626 | Gypsum layered panels containing styrene butadiene latex additive | W. Roy Burke, Amba Ayambem, Richard J. Romanek | 2005-10-11 |
| 6902821 | Methods of preparing gypsum wallboards containing styrene butadiene latex additive | W. Roy Burke, Amba Ayambem, Richard J. Romanek | 2005-06-07 |