Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9406828 | Compact photovoltaic generation assembly and power supply | James E. Miller | 2016-08-02 |
| 8991117 | Solar and rainwater tower | Dorothy M. Walker | 2015-03-31 |
| 8637760 | Compact photovoltaic generation assembly and power supply | James E. Miller | 2014-01-28 |
| 7582826 | Compact photovoltaic generation assembly and power supply | James E. Miller | 2009-09-01 |
| D356870 | Pulse oximetry sensor | David L. Ivers | 1995-03-28 |
| 5339810 | Pulse oximetry sensor | David L. Ivers | 1994-08-23 |
| 5074005 | Floss bundle toothbrush with optional replaceable toothpick feature | — | 1991-12-24 |
| 4617886 | Rotary engine | — | 1986-10-21 |