Issued Patents All Time
Showing 26–50 of 96 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9519096 | Pressure sensitive adhesive light guides | Audrey A. Sherman, Corinne E. Lipscomb, Steven D. Solomonson, Arlin L. Weikel, Maureen A. Kavanagh +1 more | 2016-12-13 |
| 9480760 | Light-activated antimicrobial article and method of use | Maria A. Appeaning, Audrey A. Sherman, Marie A. Boulos, Kevin D. Landgrebe, Kevin R. Schaffer +4 more | 2016-11-01 |
| 9476637 | Illumination device having remotely powered lightguide | Audrey A. Sherman, Kevin R. Schaffer, Soemantri Widagdo | 2016-10-25 |
| 9404637 | Color shift sign | Ellen O. Aeling, John T. Simpson, Joseph A. Hoffman, Paul E. Humpal | 2016-08-02 |
| 9310551 | Illumination device having viscoelastic lightguide | Audrey A. Sherman, Ellen O. Aeling, Kevin R. Schaffer | 2016-04-12 |
| 9304243 | Illumination device having viscoelastic lightguide | Martin B. Wolk, Michael J. Sykora, Robert L. Brott, William J. Bryan, Erik A. Aho +5 more | 2016-04-05 |
| 9303829 | Illumination devices and methods for making the same | Ellen O. Aeling, John R. David, Ronald S. Steelman | 2016-04-05 |
| 9303827 | Illumination devices and methods for making the same | Ellen O. Aeling, John R. David, Ronald S. Steelman | 2016-04-05 |
| 9285531 | Lightguide having a viscoelastic layer for managing light | Audrey A. Sherman, Marie A. Boulos, Kevin R. Schaffer, Wendi J. Winkler | 2016-03-15 |
| 9279559 | Light directing film | Audrey A. Sherman, Kevin R. Schaffer, David Scott Thompson, William W. Merrill | 2016-03-08 |
| 9267674 | Solid state light with enclosed light guide and integrated thermal guide | Raymond P. Johnston, Charles N. DeVore, Martin J. Vos, Paul E. Humpal, Robert L. Brott +4 more | 2016-02-23 |
| 9239417 | Illumination device having viscoelastic layer | Martin B. Wolk, Michael J. Sykora, Robert L. Brott, William J. Bryan, Erik A. Aho +5 more | 2016-01-19 |
| 9208704 | Hybrid self illuminated and actively back lit signage for printed graphics | Erik A. Aho, Audrey A. Sherman, Kevin R. Schaffer, Patrick Thomas, John C. Schultz +3 more | 2015-12-08 |
| 9207384 | Backlight asymmetric light input wedge | William J. Bryan, John C. Schultz, Patrick R. Destain | 2015-12-08 |
| 9194124 | Acoustic light panel | Raymond P. JOHNSON, III, Anthony J. Piekarczyk, Martin Kristoffersen, Stephanie B. Castiglione | 2015-11-24 |
| 9146342 | Illumination device having viscoelastic lightguide | Martin B. Wolk, Michael J. Sykora, Robert L. Brott, William J. Bryan, Erik A. Aho +5 more | 2015-09-29 |
| 9086535 | Retroreflective articles and devices having viscoelastic lightguide | Audrey A. Sherman, Marie A. Boulos, Kevin R. Schaffer, Thu-Van T. Tran | 2015-07-21 |
| 9070312 | Hybrid self illuminated and actively back lit signage for printed graphics | Erik A. Aho, Audrey A. Sherman, Kevin R. Schaffer, Patrick Thomas, John C. Schultz +3 more | 2015-06-30 |
| 9039245 | Energy efficient sign | David G. Freier, Patrick R. Fleming | 2015-05-26 |
| 9028108 | Collimating light injectors for edge-lit backlights | Thomas R. Hoffend, David G. Freier, Rolf W. Biernath, Anthony J. Piekarczyk | 2015-05-12 |
| 9008486 | Backlight asymmetric light input wedge | William J. Bryan, John C. Schultz, Patrick R. Destain | 2015-04-14 |
| 8870436 | Patterned adhesives for reflectors | Audrey A. Sherman, Mieczyslaw H. Mazurek, Michael F. Weber | 2014-10-28 |
| 8864362 | Illumination device having remotely powered lightguide | Audrey A. Sherman, Kevin R. Schaffer, Soemantri Widagdo | 2014-10-21 |
| 8860296 | Illumination devices and methods for making the same | Ellen O. Aeling, John R. David, Ronald S. Steelman | 2014-10-14 |
| 8801207 | Light directing sign substrate | David G. Freier, Patrick R. Fleming, Ronald S. Steelman | 2014-08-12 |