Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11567239 | Polyurethane layer for a light directing article | Jay M. Jennen, Robert D. Hamann, Ryan M. Braun, Robert F. Watkins, Joseph D. Rule +2 more | 2023-01-31 |
| 11397286 | Acrylic polyvinyl acetal film for a light directing article | Todd D. Jones, Duane D. Fansler, Anthony F. Schultz, Jonathan E. Janoski, David C. Lueneburg +3 more | 2022-07-26 |
| 10884163 | Polyurethane layer for a light directing article | Jay M. Jennen, Robert D. Hamann, Ryan M. Braun, Robert F. Watkins, Joseph D. Rule +2 more | 2021-01-05 |
| 10859738 | Retroreflective articles including optically active areas and optically inactive areas | Michael Benton Free, Mieczyslaw H. Mazurek, Kenneth L. Smith, Suman K. Patel, William D. Coggio +2 more | 2020-12-08 |
| 10690819 | Multi-layer sealing films | Jeffrey O. Emslander, Bryan C. Feisel | 2020-06-23 |
| 10598823 | Films including triazine-based ultraviolet absorbers | David W. Meitz, David M. Burns, David B. Olson, Lee A. Pavelka | 2020-03-24 |
| 10557976 | Retroreflective articles including optically active areas and optically inactive areas | Kenneth L. Smith, Michael Benton Free, Raymond C. Chiu | 2020-02-11 |
| 10379271 | Retroreflective articles including optically active areas and optically inactive areas | Michael Benton Free, Mieczyslaw H. Mazurek, Kenneth L. Smith, Suman K. Patel, William D. Coggio +1 more | 2019-08-13 |
| 10132969 | Retroreflective articles including optically active areas and optically inactive areas | Kenneth L. Smith, Michael Benton Free, Raymond C. Chiu | 2018-11-20 |
| 9971074 | Retroreflective sheeting including a substantially amorphous polymeric layer | Reema Chatterjee, Stephen A. Johnson, Robert F. Watkins | 2018-05-15 |
| 9910194 | Retroreflective articles including optically active areas and optically inactive areas | Michael Benton Free, Mieczyslaw H. Mazurek, Kenneth L. Smith, Suman K. Patel, William D. Coggio +1 more | 2018-03-06 |
| 9791604 | Retroreflective articles including optically active areas and optically inactive areas | Michael Benton Free, Mieczyslaw H. Mazurek, Kenneth L. Smith, Suman K. Patel, William D. Coggio +2 more | 2017-10-17 |
| 9746592 | Multi-layer sealing films | Jeffrey O. Emslander, Bryan C. Feisel | 2017-08-29 |
| 9658363 | Films including triazine-based ultraviolet absorbers | David W. Meitz, David M. Burns, David B. Olson, Lee A. Pavelka | 2017-05-23 |
| 9618663 | Retroreflective articles including optically active areas and optically inactive areas | Kenneth L. Smith, Michael Benton Free, Raymond C. Chiu | 2017-04-11 |
| 9366789 | Multi-layer sealing films | Jeffrey O. Emslander, Bryan C. Feisel | 2016-06-14 |
| 8297761 | Retroreflective articles comprising olefinic seal films | Jeffrey O. Emslander, Steven M. Nielsen, Douglas J. Hall, David G. Schueler | 2012-10-30 |
| 7862187 | Microstructured articles comprising nitrogen containing ingredient | David B. Olson | 2011-01-04 |
| 7611251 | Retroreflective articles comprising olefinic seal films | Jeffrey O. Emslander, Steven M. Nielsen, Douglas J. Hall, David G. Schueler | 2009-11-03 |
| 6861141 | Pavement marking article and raised pavement marker that uses pressure sensitive adhesive | Gina M. Buccellato, Cristina U. Thomas, Greggory S. Bennett, Sithya S. Khieu, Gary R. Miron | 2005-03-01 |
| 6677030 | Retroreflective articles having tackified acrylic adhesives for adhesion to curved low surface energy substrates | Albert I. Everaerts | 2004-01-13 |
| 5861211 | Articles incorporating pressure-sensitive adhesives having improved adhesion to plasticized polyvinyl chloride | Albert I. Everaerts | 1999-01-19 |