Issued Patents 2019
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D859184 | Filter-borne sensor housing | Glen O. Gregerson | 2019-09-10 |
| 10363509 | Air filter condition sensing | Jonathan B. Arthur, Karl W. Bloedorn, Jayant Chakravarty, Gene B. Portelli, Dennis M. Glass +5 more | 2019-07-30 |
| 10295724 | Back-lit transmissive display having variable index light extraction layer | David Scott Thompson, Kevin R. Schaffer, Zhaohui Yang, Encai Hao, Audrey A. Sherman +5 more | 2019-05-21 |
| 10288254 | Front-lit reflective display device | Kevin R. Schaffer, David Scott Thompson, Zhaohui Yang, Encai Hao, Audrey A. Sherman +6 more | 2019-05-14 |
| 10228507 | Light source and optical article including viscoelastic lightguide disposed on a substrate | Audrey A. Sherman, Kevin R. Schaffer, Marie A. Boulos, Soemantri Widagdo, Thu-Van T. Tran +3 more | 2019-03-12 |