Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10426445 | Sample collection and transfer assembly and related methods | David A. Calderwood, Joy Parr Drach, Chris Paul, Rodolfo Rodriguez, Mitch Hockett +2 more | 2019-10-01 |
| D720468 | Sample collection device assembly | David A. Calderwood, Joy Parr Drach, Christopher Paul, Rodolfo Rodriguez, Mitchell Hockett +4 more | 2014-12-30 |