Issued Patents 2005
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6975198 | Inductive coil assembly | David W. Baarman | 2005-12-13 |
| 6927501 | Self-powered miniature liquid treatment system | David W. Baarman, Thomas Jay Leppien, Christopher B. Houghton, Stephen J. McPhilliamy | 2005-08-09 |
| 6885114 | Miniature hydro-power generation system | David W. Baarman | 2005-04-26 |