Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4887229 | Method and apparatus for a non-contact measuring of a temperature of a body | — | 1989-12-12 |
| 4856007 | Axial gas laser and process for stabilizing its operation | — | 1989-08-08 |
| 4817111 | Gas laser apparatus, method and turbine compressor therefor | Carl J. Nilsen | 1989-03-28 |