Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7908810 | Corrugated steel deck system including acoustic features | Stephen W. Payne, Jr., David McDonald, Dennis Albert Socha, John Ellicson, Francis Harold Laux +2 more | 2011-03-22 |
| 7886488 | Acoustical isolation floor underlayment system | Stephen W. Payne, Jr. | 2011-02-15 |