Issued Patents All Time
Showing 25 most recent of 154 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11953706 | Patterned wavelength-selective image | Kui Chen-Ho, Douglas S. Dunn, Tien Yi T. H. Whiting, John A. Wheatley, Bryan T. Whiting +4 more | 2024-04-09 |
| 11602888 | Continuous additive manufacturing apparatus | Carsten Franke, Jesse R. Behnke, Robert L. W. Smithson, Lucas D. Crestik, Olester Benson, Jr. +1 more | 2023-03-14 |
| 11597856 | Continuous additive manufacturing methods | Carsten Franke, Jesse R. Behnke, Robert L. W. Smithson, Lucas D. Crestik, Olester Benson, Jr. +4 more | 2023-03-07 |
| 11253933 | Non-orthogonal cube corner elements and arrays thereof made by end milling | Nelson D. Sewall, Christopher Grinde, Todd A. Ballen | 2022-02-22 |
| 11016229 | Optical filter | John A. Wheatley, Gilles J. Benoit, Todd A. Ballen, Guanglei Du, Edward J. Kivel +3 more | 2021-05-25 |
| 10948734 | Light control film with varied viewing angle | Andrew J. Ouderkirk, Michael J. Sykora, Robert R. Kieschke, Olester Benson, Jr., Gary E. Gaides +3 more | 2021-03-16 |
| 10884166 | Retroreflective sheeting including cube corner elements | — | 2021-01-05 |
| 10859738 | Retroreflective articles including optically active areas and optically inactive areas | Michael Benton Free, Mieczyslaw H. Mazurek, Bimal V. Thakkar, Suman K. Patel, William D. Coggio +2 more | 2020-12-08 |
| 10618234 | Retroreflective sheeting | James R. Imbertson, John C. Kelliher, John A. Worrell, Sidney A. Ellingstad | 2020-04-14 |
| 10586446 | Sign to vehicle identification system | Jeffrey D. Janovec, Michael R. Duoos, Todd A. Ballen, Travis L. Potts, James W. Howard +1 more | 2020-03-10 |
| 10562249 | Cube corner retroreflective sheeting having channels | — | 2020-02-18 |
| 10557976 | Retroreflective articles including optically active areas and optically inactive areas | Michael Benton Free, Bimal V. Thakkar, Raymond C. Chiu | 2020-02-11 |
| 10512152 | Device array backframe with integral manifolding for high performance fluid cooling | James P. Smith, Bernard Malouin, Eric A. Browne | 2019-12-17 |
| 10502875 | Microtiled prismatic cube corner articles | Todd A. Ballen, Nelson D. Sewall | 2019-12-10 |
| 10495792 | Retroreflective sheeting including cube corner elements | — | 2019-12-03 |
| 10379271 | Retroreflective articles including optically active areas and optically inactive areas | Michael Benton Free, Bimal V. Thakkar, Mieczyslaw H. Mazurek, Suman K. Patel, William D. Coggio +1 more | 2019-08-13 |
| 10339804 | Sign to vehicle identification system | Jeffrey D. Janovec, Michael R. Duoos, Todd A. Ballen, Travis L. Potts, James W. Howard +1 more | 2019-07-02 |
| 10132969 | Retroreflective articles including optically active areas and optically inactive areas | Michael Benton Free, Bimal V. Thakkar, Raymond C. Chiu | 2018-11-20 |
| 10101509 | Retroreflective sheeting including cube corner elements | — | 2018-10-16 |
| 9910194 | Retroreflective articles including optically active areas and optically inactive areas | Michael Benton Free, Bimal V. Thakkar, Mieczyslaw H. Mazurek, Suman K. Patel, William D. Coggio +1 more | 2018-03-06 |
| 9878507 | Retroflective sheeting | James R. Imbertson, John C. Kelliher, John A. Worrell, Sidney A. Ellingstad | 2018-01-30 |
| 9791709 | Light control film with varied viewing angle | Andrew J. Ouderkirk, Michael J. Sykora, Robert R. Kieschke, Olester Benson, Jr., Gary E. Gaides +3 more | 2017-10-17 |
| 9791604 | Retroreflective articles including optically active areas and optically inactive areas | Michael Benton Free, Mieczyslaw H. Mazurek, Bimal V. Thakkar, Suman K. Patel, William D. Coggio +2 more | 2017-10-17 |
| 9740018 | Light control film with varied viewing angle | Andrew J. Ouderkirk, Michael J. Sykora, Robert R. Kieschke, Olester Benson, Jr., Gary E. Gaides +3 more | 2017-08-22 |
| 9726792 | Low refractive index layer having a plurality of voids | Suman K. Patel, William D. Coggio, Mikhail L. Pekurovsky, Michael Benton Free, William Blake Kolb | 2017-08-08 |