Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6092522 | Powder inhaler having capsule holding structure and anti-static walls | John Richard Calvert, Robert Stanley Cook, Michael A. Hobbs, Ann-Marie Leighton, Roy Trunley +1 more | 2000-07-25 |
| 5908639 | Inhalation powder containing antistatic agent | Roy Trunley, Ann-Marie Leighton | 1999-06-01 |
| 5896855 | Multi dose inhaler apparatus | Michael A. Hobbs, John Richard Calvert, Robert Stanley Cook, Roy Trunley | 1999-04-27 |
| 5797391 | Inhaler | Robert Stanley Cook, Michael A. Hobbs, Ann-Marie Leighton, Roy Trunley | 1998-08-25 |
| 5522383 | Powder inhaler having capsule holding structure and anti-static walls | John Richard Calvert, Robert Stanley Cook, Michael A. Hobbs, Ann-Marie Leighton, Roy Trunley +1 more | 1996-06-04 |
| 5188841 | Sustained release pharmaceutical formulations | Isabelle Husson | 1993-02-23 |
| 4400193 | Method of thermal toughening of glass in a fluidized bed | Raymond Peter Cross | 1983-08-23 |
| 4372774 | Thermal treatment of glass | Raymond Peter Cross | 1983-02-08 |
| 4332605 | Thermally treating articles with particulate material and apparatus therefor | Donald C. Wright | 1982-06-01 |