Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4355233 | Method and apparatus for negating measurement effects of interferent gases in non-dispersive infrared analyzers | Dale F. Warnke, Charles A. Keenan | 1982-10-19 |
| 4320297 | Split detector | Hoke R. Chism, Jr. | 1982-03-16 |