| 6514892 |
Transparent beads and their production method |
Toshihiro Kasai, Kenton D. Budd, Stephen L. Lieder, Chikafumi Yokoyama, Toshinori Naruse +2 more |
2003-02-04 |
| 6511739 |
Transparent beads and their production method |
Toshihiro Kasai, Kenton D. Budd, Stephen L. Lieder, Chikafumi Yokoyama, Toshinori Naruse +2 more |
2003-01-28 |
| 6335083 |
Transparent beads and their production method |
Toshihiro Kasai, Kenton D. Budd, Stephen L. Lieder, Chikafumi Yokoyama, Toshinori Naruse +2 more |
2002-01-01 |
| 6050691 |
Method of making randomly oriented cube-corner articles |
Benjamin T. Fellows, Gerald M. Benson |
2000-04-18 |
| 5124178 |
Skid-resistant surface marking material |
Robert A. Haenggi |
1992-06-23 |
| 5094902 |
Skid-resistant surface marking material |
Robert A. Haenggi |
1992-03-10 |
| 5053253 |
Skid-resistant pavement markings |
Robert A. Haenggi |
1991-10-01 |
| 4944905 |
Particulate ceramic useful as a proppant |
James L. Gibb, George Lee, William C. Whitcomb |
1990-07-31 |
| 4937127 |
Skid-resistant pavement markings |
Robert A. Haenggi |
1990-06-26 |
| 4923714 |
Novolac coated ceramic particulate |
James L. Gibb, Leslie G. Berntson |
1990-05-08 |
| 4869960 |
Epoxy novolac coated ceramic particulate |
James L. Gibb, Leslie G. Berntson |
1989-09-26 |
| 4725390 |
Process for making ceramic spheroids |
Warren R. Beck |
1988-02-16 |
| 4680230 |
Particulate ceramic useful as a proppant |
James L. Gibb, George Lee, William C. Whitcomb |
1987-07-14 |
| 4632876 |
Ceramic spheroids having low density and high crush resistance |
Warren R. Beck |
1986-12-30 |
| 4521333 |
Intumescent silicates having improved stability |
Joseph Graham, Timothy J. Gennrich |
1985-06-04 |
| 4192576 |
Ultra-high-index glass microspheres and products made therefrom |
Chi F. Tung |
1980-03-11 |