Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5852295 | Ion source for compact mass spectrometer and method of mass analyzing a sample | Kevin Bernard Ray, Emile A. Schweikert, Melvin Andrew Park | 1998-12-22 |
| 5659170 | Ion source for compact mass spectrometer and method of mass analyzing a sample | Kevin Bernard Ray, Emile A. Schweikert, Melvin Andrew Park | 1997-08-19 |
| 5504796 | Method and apparatus for producing x-rays | Kevin Bernard Ray, Emile A. Schweikert, Melvin Andrew Park, William D. James | 1996-04-02 |