Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8012067 | Whole body vibrator (II) | — | 2011-09-06 |
| 7594878 | Whole body vibrator | — | 2009-09-29 |
| 7595030 | Air-circulating, ionizing, air cleaner | — | 2009-09-29 |
| 7112238 | Electronic air filter with resistive screen and electronic modular assembly | — | 2006-09-26 |
| 6919053 | Portable ion generator and dust collector | — | 2005-07-19 |
| 6497754 | Self ionizing pleated air filter system | — | 2002-12-24 |
| 6491743 | Electronic cartridge filter | David French | 2002-12-10 |
| 6237970 | Latch fastener mechanism for thin sheet materials | — | 2001-05-29 |
| 6077334 | Externally ionizing air filter | — | 2000-06-20 |
| 6013343 | Patch for fabric air tubes | Edgar Helge Fred Radke | 2000-01-11 |
| 5573577 | Ionizing and polarizing electronic air filter | — | 1996-11-12 |
| 5538692 | Ionizing type air cleaner | — | 1996-07-23 |
| 5103155 | Battery charging cable system | — | 1992-04-07 |
| 4828586 | Cartridge type electronic air filter | — | 1989-05-09 |
| 4549887 | Electronic air filter | — | 1985-10-29 |
| 4276820 | Automatic egg cooker | — | 1981-07-07 |