Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5702654 | Method of making thermal shock resistant sapphire for IR windows and domes | William W. Chen | 1997-12-30 |
| 5667621 | Non-aqueous, adhesive-free method of bonding expanded polymeric parts | Thomas K. Dougherty, James R. Chow | 1997-09-16 |
| 5643505 | Method for making low cost infrared windows | Thomas K. Dougherty | 1997-07-01 |