Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6156436 | Use of a crystalline bead bond layer in a retroreflective article | William D. Joseph, Lee A. Pavelka | 2000-12-05 |
| 5262225 | Embossable sign construction | Bruce B. Wilson | 1993-11-16 |
| 5256721 | Polymer composition for use as flexible dimensionally stable coating; and method | Bruce B. Wilson | 1993-10-26 |
| 5077117 | Pavement marking material with rupturing top layer | James H. C. Harper | 1991-12-31 |
| 5008142 | Embedded lens retroreflective sheeting with flexible, dimensionally stable coating | Bruce B. Wilson | 1991-04-16 |
| 4808471 | Flat transparent top coat for retroreflective sheeting | — | 1989-02-28 |
| 4725494 | Retroreflective sheeting | Louis C. Belisle, Thomas R. Borden | 1988-02-16 |
| 4721649 | Retroreflective sheeting | Louis C. Belisle, Thomas R. Borden | 1988-01-26 |
| 4530859 | Method of preparing a polymeric coating composition from a blocked isocyanate-functional polymeric compound and a crosslinking agent which is insoluble in aprotic solvents | — | 1985-07-23 |