Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D844806 | Sample tube rack | Charles W. Johns | 2019-04-02 |
| D843014 | Sample tube pack | Charles W. Johns | 2019-03-12 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D844806 | Sample tube rack | Charles W. Johns | 2019-04-02 |
| D843014 | Sample tube pack | Charles W. Johns | 2019-03-12 |