Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9426873 | System and method of determining effective glow discharge lamp current | Ted Casper, Sara K Casper | 2016-08-23 |
| 8491841 | Pressurized gas purge seal for combustion furnace | Steven J. Rohaly, Carl Warren | 2013-07-23 |
| 6023330 | Centered sphere spectrometer | Peter M. Willis | 2000-02-08 |
| 5646726 | Atmospheric seal for glow discharge analytical instrument | Joel C. Mitchell | 1997-07-08 |