Issued Patents All Time
Showing 26–29 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6948496 | Inhalers | Quentin John Harmer, Matthew Neil Sarkar | 2005-09-27 |
| 6226962 | Containers of particulate material | Clive Patrick Ashley Catterall, David Peter Griffin | 2001-05-08 |
| 5769073 | Powder inhalator | Clive Patrick Ashley Catterall, Roger William Clarke, Donna Joy Wilson | 1998-06-23 |
| 5617971 | Device for administering single doses of a medicament | Clive Patrick Ashley Catterall, Roger William Clarke | 1997-04-08 |