Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4622095 | Laser stimulated halogen gas etching of metal substrates | Warren D. Grobman, Jerry E. Hurst, Jr., John J. Ritsko, Yaffa Tomkiewicz | 1986-11-11 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4622095 | Laser stimulated halogen gas etching of metal substrates | Warren D. Grobman, Jerry E. Hurst, Jr., John J. Ritsko, Yaffa Tomkiewicz | 1986-11-11 |