Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11130696 | Methods for reconditioning glass manufacturing systems | Sean Thomas Anderson, Gilbert De Angelis, Miki Eugene Kunitake, Derwin Lee Lamberson | 2021-09-28 |
| 11028001 | High temperature glass melting vessel | Gilbert De Angelis, Guido Peters | 2021-06-08 |