Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9636657 | Hydraulically set cement body for preservation of organic liquids | Graham John Bratton, Kenneth George Mannering, Neil McNeill Alford | 2017-05-02 |
| 9421342 | Randomly interrupted breathing device | David Paul Sumners | 2016-08-23 |
| D709323 | Preserving block | — | 2014-07-22 |
| 8469029 | Randomly interrupted breathing device | David Paul Sumners | 2013-06-25 |
| 8389037 | Preservation of organic liquids | Graham John Bratton, Neil McNeill Alford, Kenneth George Mannering | 2013-03-05 |
| 8360061 | Portable breathing device | David Paul Sumners | 2013-01-29 |
| 8241687 | Preservation of organic liquids | Graham John Bratton, Neil McNeill Alford, Kenneth George Mannering | 2012-08-14 |
| 7214170 | Vibrationary exercise apparatus | David Paul Sumners | 2007-05-08 |