Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D586472 | High recovery vial | Daniel R. Hoffman | 2009-02-10 |
| D567388 | High recovery vial | Daniel R. Hoffman | 2008-04-22 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D586472 | High recovery vial | Daniel R. Hoffman | 2009-02-10 |
| D567388 | High recovery vial | Daniel R. Hoffman | 2008-04-22 |