Issued Patents All Time
Showing 26–50 of 154 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9724882 | Cube corner retroreflective sheeting having channels | — | 2017-08-08 |
| 9703023 | Microtiled prismatic cube corner articles | Todd A. Ballen, Nelson D. Sewall | 2017-07-11 |
| 9618663 | Retroreflective articles including optically active areas and optically inactive areas | Michael Benton Free, Bimal V. Thakkar, Raymond C. Chiu | 2017-04-11 |
| 9551816 | Retroreflecting optical construction | William D. Coggio, John S. Huizinga, Michael L. Steiner, Robert F. Watkins, Encai Hao +7 more | 2017-01-24 |
| 9470822 | Retroreflective sheeting including cube corner elements | — | 2016-10-18 |
| 9465147 | Cube corner retroreflective sheeting having channels | — | 2016-10-11 |
| 9291752 | Retroreflecting optical construction | William D. Coggio, John S. Huizinga, Michael L. Steiner, Robert F. Watkins, Encai Hao +7 more | 2016-03-22 |
| 9204578 | Systems and methods for cooling data centers and other electronic equipment | — | 2015-12-01 |
| 9188715 | Retroreflective sheeting including cube corner elements | — | 2015-11-17 |
| 9140833 | Retroreflective sheeting including a low refractive index layer having a plurality of voids | Suman K. Patel, William D. Coggio, Mikhail L. Pekurovsky, Michael Benton Free, William Blake Kolb | 2015-09-22 |
| 8998428 | Retroreflective sheeting including cube corner elements | — | 2015-04-07 |
| 8852722 | Compound mold and structured surface articles containing geometric structures with compound faces and method of making same | Gerald M. Benson | 2014-10-07 |
| 8851686 | Retroreflective sheeting including cube corner elements | — | 2014-10-07 |
| 8783879 | Retroreflective sheeting | James R. Imbertson, John C. Kelliher, John A. Worrell, Sidney A. Ellingstad | 2014-07-22 |
| 8746902 | Retroreflective articles including printed areas | Suman K. Patel, William D. Coggio, Michael L. Steiner, Michael Benton Free | 2014-06-10 |
| 8728610 | Compound mold and structured surface articles containing geometric structures with compound faces and method of making same | Gerald M. Benson | 2014-05-20 |
| 8714757 | Retroreflective sheeting including cube corner elements | — | 2014-05-06 |
| 8708504 | Retroreflective sheeting including cube corner elements | — | 2014-04-29 |
| 8596801 | Cube corner cavity based retroreflectors with transparent fill material | Gerald M. Benson, James C. Coderre, Cheryl M. Frey, Bruce B. Wilson | 2013-12-03 |
| 8596800 | Cube corner retroreflective sheeting having channels | — | 2013-12-03 |
| 8596799 | Cube corner cavity based retroreflectors with transparent fill material | Gerald M. Benson, Michele A. Craton, Michael P. Daniels, Roger E. Luehrs | 2013-12-03 |
| 8573789 | Retroreflective sheeting including cube corner elements | — | 2013-11-05 |
| 8534849 | Retroreflecting optical construction | William D. Coggio, John S. Huizinga, Michael L. Steiner, Robert F. Watkins, Encai Hao +7 more | 2013-09-17 |
| 8485672 | Structured surface articles containing geometric structures with compound faces and methods for making same | Gerald M. Benson | 2013-07-16 |
| 8419197 | Retroreflective sheeting including cube corner elements | — | 2013-04-16 |