Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5587581 | Method and an apparatus for an air sample analysis | — | 1996-12-24 |
| 5554846 | Apparatus and a method for detecting alarm molecules in an air sample | Kenneth B. Regiec, Stephen Kubicsko, Charles H. Ward, II | 1996-09-10 |