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