| 8211575 |
Batteries containing bismuth glass compositions |
George Zguris, Patrick Svoboda, Yuri Vulfson |
2012-07-03 |
| 8012629 |
Batteries containing bismuth glass compositions |
George Zguris, Patrick Svoboda, Yuri Vulfson |
2011-09-06 |
| 7939166 |
Glass compositions |
George Zguris, Patrick Svoboda, Yuri Vulfson |
2011-05-10 |
| 7481076 |
Apparatus for making fibers |
Patrick Svoboda, Ron Reher, Larry K. Coon |
2009-01-27 |
| 7395979 |
Methods of modifying fibers |
Ronald D. Reher, Steven J. Russell, George Zguris, Antonio Luiz Silva Ferreira |
2008-07-08 |
| 7159805 |
Methods of modifying fibers |
Ronald D. Reher, Steven J. Russell |
2007-01-09 |
| 7160824 |
Glass compositions |
George Zguris, Patrick Svoboda, Yuri Vulfson |
2007-01-09 |
| 7144633 |
Glass compositions |
George Zguris, Patrick Svoboda, Yuri Vulfson |
2006-12-05 |
| 5091275 |
Glass fiber separator and method of making |
William B. Brecht |
1992-02-25 |