Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6878321 | Method of manufacture of glass reinforced gypsum board and apparatus therefor | Robert J. Hauber, Christopher J. Sanders, Mark E. Hennis | 2005-04-12 |
| 6866492 | Gypsum board forming device | Robert J. Hauber, Christopher J. Sanders, Mark E. Hennis | 2005-03-15 |