Issued Patents 2011
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D644340 | Architectural panel with line and bunch interlayer design | Elizabeth Egan Metcalf | 2011-08-30 |
| D638144 | Architectural panel with squared core design | John E. C. Willham | 2011-05-17 |
| D632811 | Architectural panel with woven textile interlayer | Elizabeth Egan Metcalf | 2011-02-15 |
| D631986 | Architectural panel with intersecting paper | — | 2011-02-01 |