Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5651361 | Breathing apparatus | Peter Dearman, Howard A. Buckenham, Kevin D. J. Bowden, Andrew Peter Sharpe | 1997-07-29 |
| 5537999 | Breathing apparatus | Peter Dearman, Howard A. Buckenham, Kevin D. J. Bowden, Andrew Peter Sharpe | 1996-07-23 |