Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5123274 | Hand-held sample gun for vapor collection | Alf L. Carroll, Freeman W. Fraim, Eugene K. Achter, David P. Lieb | 1992-06-23 |
| 5098451 | Vapor concentrator | David P. Rounbehler, David P. Lieb, Eugene K. Achter, Eugenie Hainsworth, Gregory J. Wendel | 1992-03-24 |
| 5092156 | Vapor collector/desorber with tube bundle and metal foil | — | 1992-03-03 |
| 4909089 | Walk-in inspection apparatus for producing air samples | Eugene K. Achter, Edward J. Burke, Ain A. Sonin | 1990-03-20 |
| 4896547 | Air-sampling apparatus with easy walk-in access | Michel D. Arney, Gianfranco Zaccai, Eugene K. Achter, Edward J. Burke, Ain A. Sonin | 1990-01-30 |
| 4254821 | Heat pipe deicing apparatus | Seigo Matsuda, John B. Dunlay | 1981-03-10 |
| 4202661 | Jet implement radiation furnace, method and apparatus | Lazaros J. Lazaridis, Paul K. Shefsiek | 1980-05-13 |