Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9527768 | Method of making inorganic, metal oxide spheres using microstructured molds | David C. Kramlich, Matthew H. Frey, Scott R. Culler, Kathleen M. Schakel-Carlson | 2016-12-27 |
| 9108874 | Method of making inorganic, metal oxide spheres using microstructured molds | David C. Kramlich, Matthew H. Frey, Scott R. Culler, Kathleen M. Schakel-Carlson | 2015-08-18 |
| 8701441 | Method of making inorganic, metal oxide spheres using microstructured molds | David C. Kramlich, Matthew H. Frey, Scott R. Culler, Kathleen M. Schakel-Carlson | 2014-04-22 |
| D594663 | Retroreflective article | — | 2009-06-23 |
| D587907 | Retroreflective article | — | 2009-03-10 |
| 6966660 | Article exhibiting dry and wet retroreflectivity | Gina M. Buccellato, Thomas P. Hedblom | 2005-11-22 |
| 6776935 | Continuous process for making glittering cube corner sheeting | Richard Anderson | 2004-08-17 |
| 6355302 | Continuous process for making high performance retroreflective fabric | Britton G. Billingsley, Joey L. Reule, Frederick J. Fox | 2002-03-12 |