Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5525799 | Portable gas chromatograph-mass spectrometer | Brian D. Andresen, Joel Del Eckels, David W. Myers | 1996-06-11 |
| 5296125 | Electrochemical sensor/detector system and method | Robert S. Glass, Sam P. Perone, Dino R. Ciarlo | 1994-03-22 |
| 5153433 | Portable mass spectrometer with one or more mechanically adjustable electrostatic sectors and a mechanically adjustable magnetic sector all mounted in a vacuum chamber | Brian D. Andresen, Joel Del Eckels, Walter H. Martin, David W. Myers, Robert F. Keville | 1992-10-06 |
| 5120421 | Electrochemical sensor/detector system and method | Robert S. Glass, Sam P. Perone, Dino R. Ciarlo | 1992-06-09 |