Issued Patents All Time
Showing 101–125 of 154 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6280822 | Cube corner cavity based retroeflectors with transparent fill material | Gerald M. Benson, 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 | Gerald M. Benson | 2001-08-21 |
| 6274221 | Angular brightness microprismatic retroreflective film or sheeting incorporating a syndiotactic vinyl aromatic polymer | Jaime R. Ojeda, Ronald J. Tabar | 2001-08-14 |
| 6257860 | Cube corner sheeting mold and method of making the same | Dan E. Luttrell, Robert L. Erwin, Gerald M. Benson | 2001-07-10 |
| 6253442 | Retroreflective cube corner sheeting mold and method for making the same | Gerald M. Benson | 2001-07-03 |
| 6168275 | Retroreflective cube corner article | Gerald M. Benson | 2001-01-02 |
| 6136416 | Raised zone retroreflective cube corner article | Gerald M. Benson | 2000-10-24 |
| 6129042 | Process and machine for coating ophthalmic lenses | Daniel P. Branch | 2000-10-10 |
| 6120881 | Retroreflective cube corner sheeting mold and sheeting formed therefrom | Gerald M. Benson | 2000-09-19 |
| 6114009 | Asymmetric retroreflective cube corner sheeting mold and sheeting formed therefrom | — | 2000-09-05 |
| 6109276 | Method and apparatus for cleaning ophthalmic lenses and blocks | Todd Ray Strope | 2000-08-29 |
| 6080340 | Machining techniques for retroreflective cube corner article and method of manufacture | Gerald M. Benson | 2000-06-27 |
| 6021559 | Methods of making a cube corner article master mold | — | 2000-02-08 |
| 6004422 | Microstructured articles with backing and methods of manufacture | Jeffrey D. Janovec, James C. Coderre, James E. Lasch | 1999-12-21 |
| 5996596 | Method and apparatus for cleaning ophthalmic lenses and blocks | Todd Ray Strope | 1999-12-07 |
| 5988820 | Flexible cube-corner retroreflective sheeting | Tzu-Li J. Huang, James C. Coderre | 1999-11-23 |
| 5981032 | Retroreflective cube corner sheeting mold and sheeting formed therefrom | Gerald M. Benson | 1999-11-09 |
| 5959774 | Raised structure retroreflective article | Gerald M. Benson, John C. Kelliher, Mark E. Gardiner | 1999-09-28 |
| 5946134 | Raised structure retroreflective article | Gerald M. Benson, John C. Kelliher, Mark E. Gardiner | 1999-08-31 |
| 5936770 | Dual orientation retroreflective sheeting | Susan K. Nestegard, Gerald M. Benson, Cheryl M. Frey, John C. Kelliher, James E. Lasch +1 more | 1999-08-10 |
| 5926314 | Retroreflective cube corner article having scalene base triangles | Gerald M. Benson | 1999-07-20 |
| 5914812 | Directly machined raised structure retroreflective cube corner article and method of manufacture | Gerald M. Benson, John C. Kelliher, Mark E. Gardiner | 1999-06-22 |
| 5914813 | Multiple structure cube corner article | Gerald M. Benson | 1999-06-22 |
| 5898523 | Tiled retroreflective sheeting composed of highly canted cube corner elements | Gerald M. Benson | 1999-04-27 |
| 5831767 | Asymmetric cube corner article | Gerald M. Benson | 1998-11-03 |