Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5236690 | Process for chemical vapor purification of group IIIA metal fluorides | Barry Farnsworth | 1993-08-17 |
| 5015281 | Method for preparing fluoride glasses | Bruce T. Hall, Leonard J. Andrews | 1991-05-14 |
| 4946490 | Method for preparing fluoride glasses | Bruce T. Hall, Leonard J. Andrews | 1990-08-07 |
| 4832935 | Method for dehydrating hydrogen fluoride | Joseph E. Lester | 1989-05-23 |
| RE32777 | Chemical vapor purification of fluorides | — | 1988-11-01 |
| 4652438 | Chemical vapor purification of fluorides | — | 1987-03-24 |
| 4636239 | Method of fluidic support of a heat softened glass tube | James L. Wilson | 1987-01-13 |
| 4632574 | Apparatus for fluidic support | James L. Wilson | 1986-12-30 |