Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7669487 | Desorber | Richard Sleeman | 2010-03-02 |
| 7357044 | Sample collection device and method of using said device | Richard Sleeman, Samantha Ollerton | 2008-04-15 |
| 7275636 | Transport roller suspension | Richard Sleeman | 2007-10-02 |