| 10053387 |
Glass microbubbles, raw product, and methods of making the same |
— |
2018-08-21 |
| 9943467 |
Coated dental articles and related methods of manufacture |
William E. Wyllie, II, Steven D. Theiss |
2018-04-17 |
| 9539182 |
Coated dental articles and related methods of manufacture |
William E. Wyllie, II, Steven D. Theiss |
2017-01-10 |
| 6984058 |
Optical filters comprising opacified portion |
Richard Fischer, Warren Ketola, Bradley D. Guth |
2006-01-10 |
| 6765720 |
Glass microspheres for use in films and projection screen displays |
Jacqueline C. Rolfs, Leo A. Meyer, Robert S. Moshrefzadeh, Hsin-hsin Chou, Billy J. Tompkins +1 more |
2004-07-20 |
| 6631030 |
Projection screens and methods for making such projection screens |
James A. Stevenson |
2003-10-07 |
| RE38245 |
Glass microspheres for use in films and projection screen displays and methods |
Jacqueline C. Rolfs, Leo A. Meyer, Robert S. Moshrefzadeh, Hsin-hsin Chou, Billy J. Tompkins +1 more |
2003-09-09 |
| 6204971 |
Glass microspheres for use in films and projection screen displays and methods |
Jacqueline C. Rolfs, Leo A. Meyer, Robert S. Moshrefzadeh, Hsin-hsin Chou, Billy J. Tompkins +1 more |
2001-03-20 |
| 5853851 |
Pavement marking tape comprising acid-resistant microspheres |
— |
1998-12-29 |
| 5716706 |
Acid-resistant glass |
— |
1998-02-10 |
| 5673148 |
Encapsulated retroreflective elements and method for making same |
Kenton D. Budd |
1997-09-30 |
| 5269840 |
Sol bonded colorant clusters and process for making |
Chester A. Bacon, Jr., Wallace K. Bingham |
1993-12-14 |