Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5641716 | Glass production method using ilmenite | Paige L. Higby, Bret E. Penrod, Rodney G. Baker | 1997-06-24 |
| 5278108 | Neutral gray glass composition | Brian M. Kolkowski | 1994-01-11 |
| 5112778 | Batch composition for making infrared and ultraviolet radiation absorbing green glass | Richard Snow, Geoffrey Evans, Charles R. Bamford, Harold B. Milnes | 1992-05-12 |
| 5077133 | Infrared and ultraviolet radiation absorbing green glass composition | — | 1991-12-31 |
| 5069826 | Infrared radiation absorbing blue glass composition | — | 1991-12-03 |
| 5013487 | Infrared radiation absorbing glue glass composition | — | 1991-05-07 |