Issued Patents 2003
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6656571 | Cube corner cavity based retroreflectors and methods for making same | Kenneth L. Smith, James C. Coderre, Paul E. Humpal, Mark D. Nachbor | 2003-12-02 |
| 6641767 | Methods for replication, replicated articles, and replication tools | Haiyan Zhang | 2003-11-04 |
| 6540367 | Structured surface articles containing geometric structures with compound faces and methods for making same | Kenneth L. Smith | 2003-04-01 |
| 6533887 | Retroreflective cube corner sheeting, molds therefore, and methods of making the same | Kenneth L. Smith | 2003-03-18 |
| 6508559 | Conformable cube corner retroreflective sheeting | Chester A. Bacon, Jr. | 2003-01-21 |