Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6334650 | Flexible seat pad with position-adjustable nape and waist rests | — | 2002-01-01 |
| 6178577 | Mattress with adjustable massage units | — | 2001-01-30 |
| 5995399 | Power supply control circuit for a DC pump containing a waveform process circuit | — | 1999-11-30 |
| 5967188 | Distribution valve assembly | — | 1999-10-19 |