Issued Patents 2005
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6963145 | System and method for driving an electric vehicle | — | 2005-11-08 |
| 6926106 | Wheelchair having speed and direction control touchpad | Bruce A. Jaenke | 2005-08-09 |
| 6923180 | Oxygen conserving device utilizing a radial multi-stage compressor for high-pressure mobile storage | Gerald Goertzen | 2005-08-02 |
| 6889726 | Method and apparatus for filling portable high pressure cylinders with respiratory oxygen | Gerold Goertzen | 2005-05-10 |