Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5221311 | Evacuated sampling vial | Peter E. Rising | 1993-06-22 |
| 5159799 | Vial with powdered reagent | Peter E. Rising | 1992-11-03 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5221311 | Evacuated sampling vial | Peter E. Rising | 1993-06-22 |
| 5159799 | Vial with powdered reagent | Peter E. Rising | 1992-11-03 |