Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7859228 | Generating method and apparatus to generate electric power by using temperature difference | — | 2010-12-28 |
| 7130178 | Corona charging device and methods | Timothy Allen Pletcher, David Keller, Eugene S. Poliniak, John Paul Furda, John Thomas McGinn +2 more | 2006-10-31 |