Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7682411 | Portable hydrogen source | Darren Jonathan Browning, Gary Mepsted, Darren Paul Scattergood | 2010-03-23 |
| 7261748 | Portable hydrogen source | Darren Jonathan Browning, Gary Owen Mepstead, Darren Paul Scattergood | 2007-08-28 |