Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9658391 | Illumination device having viscoelastic lightguide | Audrey A. Sherman, Michael A. Meis, Kevin R. Schaffer | 2017-05-23 |
| 9551475 | Retroreflective articles and devices having viscoelastic lightguide | Audrey A. Sherman, Marie A. Boulos, Kevin R. Schaffer, Michael A. Meis, Thu-Van T. Tran +1 more | 2017-01-24 |