Issued Patents All Time
Showing 26–50 of 65 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6318867 | Conformable cube corner retroreflective sheeting | Chester A. Bacon, Jr. | 2001-11-20 |
| 6318987 | Cube corner sheeting mold and method of making the same | Dan E. Luttrell, Robert L. Erwin, Kenneth L. Smith | 2001-11-20 |
| 6315851 | Pressure-sensitive adhesives having microstructured surface | Mieczyslaw H. Mazurek, Robert K. Galkiewicz | 2001-11-13 |
| 6302992 | Retroreflective cube corner sheeting, molds therefore, and methods of making the same | Kenneth L. Smith | 2001-10-16 |
| 6287670 | Cube corner cavity based retroreflectors and methods for making same | Kenneth L. Smith, James C. Coderre | 2001-09-11 |
| 6280822 | Cube corner cavity based retroeflectors with transparent fill material | Kenneth L. Smith, James C. Coderre, Cheryl M. Frey, Bruce B. Wilson, Michele A. Craton +2 more | 2001-08-28 |
| 6277470 | Method of forming cube corner geometric structures in a substrate using both replicating and machining processes | Kenneth L. Smith | 2001-08-21 |
| 6257860 | Cube corner sheeting mold and method of making the same | Dan E. Luttrell, Robert L. Erwin, Kenneth L. Smith | 2001-07-10 |
| 6253442 | Retroreflective cube corner sheeting mold and method for making the same | Kenneth L. Smith | 2001-07-03 |
| 6168275 | Retroreflective cube corner article | Kenneth L. Smith | 2001-01-02 |
| 6136416 | Raised zone retroreflective cube corner article | Kenneth L. Smith | 2000-10-24 |
| 6123890 | Methods for making pressure-sensitive adhesives having microstructured surfaces | Mieczyslaw H. Mazurek, Robert K. Galkiewicz | 2000-09-26 |
| 6120881 | Retroreflective cube corner sheeting mold and sheeting formed therefrom | Kenneth L. Smith | 2000-09-19 |
| 6080340 | Machining techniques for retroreflective cube corner article and method of manufacture | Kenneth L. Smith | 2000-06-27 |
| 6050691 | Method of making randomly oriented cube-corner articles | Benjamin T. Fellows, James A. Laird | 2000-04-18 |
| 5981032 | Retroreflective cube corner sheeting mold and sheeting formed therefrom | Kenneth L. Smith | 1999-11-09 |
| 5959774 | Raised structure retroreflective article | Kenneth L. Smith, John C. Kelliher, Mark E. Gardiner | 1999-09-28 |
| 5946134 | Raised structure retroreflective article | Kenneth L. Smith, John C. Kelliher, Mark E. Gardiner | 1999-08-31 |
| 5936770 | Dual orientation retroreflective sheeting | Susan K. Nestegard, Cheryl M. Frey, John C. Kelliher, James E. Lasch, Kenneth L. Smith +1 more | 1999-08-10 |
| 5926314 | Retroreflective cube corner article having scalene base triangles | Kenneth L. Smith | 1999-07-20 |
| 5914813 | Multiple structure cube corner article | Kenneth L. Smith | 1999-06-22 |
| 5914812 | Directly machined raised structure retroreflective cube corner article and method of manufacture | Kenneth L. Smith, John C. Kelliher, Mark E. Gardiner | 1999-06-22 |
| 5898523 | Tiled retroreflective sheeting composed of highly canted cube corner elements | Kenneth L. Smith | 1999-04-27 |
| 5831767 | Asymmetric cube corner article | Kenneth L. Smith | 1998-11-03 |
| 5822121 | Retroreflective cube corner article having scalene base triangles | Kenneth L. Smith | 1998-10-13 |