Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10039869 | Portable suction device | Philip Stuart Esnouf | 2018-08-07 |
| D710790 | Vehicle recovery track | Ray O'Dell, Paul Ryan, Sue Boyd, Miroslav Egorov | 2014-08-12 |
| 6408171 | Housing retainer for a communication device | Aaron Mark Schuelke, Wille Kottke | 2002-06-18 |
| 6135582 | Communication device housing interconnect | Aaron Mark Schuelke, Wille Kottke | 2000-10-24 |
| 5746307 | Switch assembly for a portable radio | Steve M. Joss, Tyler David Jensen, Laurence E. Marvet, Julio C. Castaneda, Steven J. Finch | 1998-05-05 |
| D332855 | Medical trolley | Alistair Royse | 1993-01-26 |
| 5041102 | Ostomy coupling | Peter L. Steer | 1991-08-20 |
| D319308 | Medical trolley for carrying resuscitation equipment | Alistair Royse | 1991-08-20 |
| 4986824 | Ostomy coupling including gas filter cartridge | Peter L. Steer, Neil Wiltshire | 1991-01-22 |