Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5892364 | Trace constituent detection in inert gases | — | 1999-04-06 |
| 5665604 | Method and apparatus for detecting halogenated hydrocarbons | John J. Coogan | 1997-09-09 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5892364 | Trace constituent detection in inert gases | — | 1999-04-06 |
| 5665604 | Method and apparatus for detecting halogenated hydrocarbons | John J. Coogan | 1997-09-09 |