Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7922344 | Metallized retroreflective sheeting with increased daytime brightness | Feng Wu, Kejian (Kevin) Huang | 2011-04-12 |
| 7866871 | Light enhancing structures with a plurality of arrays of elongate features | Dennis I. Couzin, William J. Cassarly | 2011-01-11 |