Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5950250 | Wax seal valve for toilet with two flush modalities | — | 1999-09-14 |
| 5946747 | Passageway valve for toilet with two flush modalities | — | 1999-09-07 |
| 5930845 | Pop-up bowl valve for toilet with two flush modalities | — | 1999-08-03 |
| 5873136 | Pop-up bowl valve for toilet with two flush modalities | — | 1999-02-23 |
| 5548850 | Toilet with two flush modalities | — | 1996-08-27 |
| 5295481 | Cardiopulmonary resuscitation assist device | — | 1994-03-22 |