Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5112778 | Batch composition for making infrared and ultraviolet radiation absorbing green glass | J. Joseph Cheng, Richard Snow, Geoffrey Evans, Harold B. Milnes | 1992-05-12 |
| 4345036 | Optical glass fibres and method of forming such fibres | James R. Mellor, Bernard Parker | 1982-08-17 |