Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9518363 | Antimicrobial size emulsion and gypsum panel made therewith | Mark B. Scalf | 2016-12-13 |
| 8747534 | Antimicrobial size emulsion and gypsum panel made therewith | Mark B. Scalf | 2014-06-10 |
| 8617718 | Mold-resistant gypsum panel paper | Subhash Deodhar | 2013-12-31 |
| 6489040 | Wallboard with improved roll-up resistance | Charles W. Cochran | 2002-12-03 |
| 6153040 | Gypsum board paper that reduces roll up during lamination, and board comprising such paper | Dick C. Engbrecht, Mark B. Scalf | 2000-11-28 |
| 5368694 | Pitch reduction on paper machine forming fabrics and press fabrics | Fletcher Walley, Richard J. Wagner | 1994-11-29 |