Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7290950 | Epson scrapbook central™ reproduction system | Colin Donahoe | 2007-11-06 |
| 6236305 | Interchangeable sound effect device | — | 2001-05-22 |
| 6046670 | Interchangeable sound effect device | — | 2000-04-04 |
| 5956907 | Tornado escape capsule for trailer homes | — | 1999-09-28 |
| 5648753 | Interchangeable sound effect device | — | 1997-07-15 |
| 4441975 | Electrotreating apparatus with electrode roll | William A. Carter | 1984-04-10 |
| 4416756 | Electrotreating apparatus with depletable anode roll | — | 1983-11-22 |