Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7617545 | Noise suppression flush cartridge for pressure assisted toilet | — | 2009-11-17 |
| 6896237 | Control valve for a water closet | Thomas P. Beh | 2005-05-24 |
| 6732997 | Control valve for a water closet | Thomas P. Beh | 2004-05-11 |
| RE37921 | Pressurized water closet flushing system | Thomas P. Beh, Mark M. Mrocca | 2002-12-10 |
| 6360378 | Pressurized water closet flushing system | — | 2002-03-26 |
| 5970527 | Pressurized water closet flushing system | Thomas P. Beh, Mark M. Mrocca | 1999-10-26 |
| D398385 | Pressurized vessel for a water closet flushing system | — | 1998-09-15 |
| 5361426 | Hydraulically controlled pressurized water closet flushing system | — | 1994-11-08 |
| 4233698 | Pressure flush tank for toilets | — | 1980-11-18 |