Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9943849 | Sample tube racks having retention bars | Brett W. Johnson, Kenneth E. Pawlak | 2018-04-17 |
| 9144801 | Sample tube racks having retention bars | Brett W. Johnson, Kenneth E. Pawlak | 2015-09-29 |