Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7631721 | Tilting vehicles | — | 2009-12-15 |
| 7632457 | Oral feeding bottle | John Richard Calvert, Martyn Omar Rowlands | 2009-12-15 |
| 7077835 | Reconstituting device for injectable medication | Grenville Arthur Robinson, Martyn Omar Rowlands, John Richard Calvert | 2006-07-18 |
| 6739465 | Oral feeding bottle | John Richard Calvert, Martyn Omar Rowlands | 2004-05-25 |
| 6645171 | Reconstituting device for injectable medication | Grenville Arthur Robinson, Martyn Omar Rowlands, John Richard Calvert | 2003-11-11 |
| 6092522 | Powder inhaler having capsule holding structure and anti-static walls | John Richard Calvert, Robert Stanley Cook, Ann-Marie Leighton, Gordon T. Simpkin, Roy Trunley +1 more | 2000-07-25 |
| 5896855 | Multi dose inhaler apparatus | John Richard Calvert, Robert Stanley Cook, Roy Trunley, Gordon T. Simpkin | 1999-04-27 |
| 5797391 | Inhaler | Robert Stanley Cook, Ann-Marie Leighton, Gordon T. Simpkin, Roy Trunley | 1998-08-25 |
| 5522383 | Powder inhaler having capsule holding structure and anti-static walls | John Richard Calvert, Robert Stanley Cook, Ann-Marie Leighton, Gordon T. Simpkin, Roy Trunley +1 more | 1996-06-04 |
| D363775 | Multidose dry powder inhaler | — | 1995-10-31 |
| D350602 | Combined dry powder inhaler and cap | — | 1994-09-13 |
| D327096 | Display stand | — | 1992-06-16 |
| D305261 | Disinfection unit | — | 1989-12-26 |
| 4813932 | Single-handed breast pump | — | 1989-03-21 |