Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5814128 | Water management device for gas chromatography sample concentration | Bernie B. Bernard | 1998-09-29 |
| 5582633 | Water management device for gas chromatography sample concentration | Bernie B. Bernard | 1996-12-10 |
| 5470380 | Management device for gas chromatography sample concentration | Bernie B. Bernard | 1995-11-28 |
| 5358557 | Water management device for gas chromatography sample concentration | Bernie B. Bernard | 1994-10-25 |
| 5261937 | Sample concentrator filter | Bernie B. Bernard | 1993-11-16 |
| 5250093 | Water management device for gas chromatography sample concentration | Bernie B. Bernard | 1993-10-05 |