Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8783512 | Dosing spout and system | Richard B. Heatherly, Michael Morton | 2014-07-22 |
| 8590066 | Offset outlet flush valve | Alberto C. Torres, Dennis D. Woods | 2013-11-26 |
| 7661438 | Water saver fill valve and assembly | Dennis D. Woods, Alberto C. Torres | 2010-02-16 |
| 7636958 | Flush valve with adjustable overflow tube and method for installing a toilet valve | Alberto C. Torres | 2009-12-29 |
| 6880181 | Apparatus for delaying the closing of a toilet flapper valve | Charles R. Way | 2005-04-19 |
| 6260574 | Toilet tank fill valve connectable to riser with pre-selected height | — | 2001-07-17 |
| 6192526 | Top mounted flush valve for a toilet tank | Alberto C. Torres | 2001-02-27 |
| 6142174 | Fill valve float arm connection | — | 2000-11-07 |
| 6003541 | Unitary float and arm for float operated valve | — | 1999-12-21 |
| 5975125 | Combined filter and noise suppressor for fill valve | — | 1999-11-02 |
| 5836346 | Pilot operated diaphragm fill valve | — | 1998-11-17 |
| 5715859 | Adjustable fill valve assembly | — | 1998-02-10 |
| 5623961 | Toilet flush tank fill valve assembly | — | 1997-04-29 |
| 5603128 | Dual-flush control apparatus | — | 1997-02-18 |
| 5594959 | Dual-flush refill apparatus | Dennis D. Woods | 1997-01-21 |
| 5584080 | Dual-flush refill control apparatus | Dennis D. Woods | 1996-12-17 |
| 5452482 | Dual-flush refill control apparatus | Dennis D. Woods | 1995-09-26 |
| 4996726 | Accelerated rim wash for a toilet | Donald C. Schrock | 1991-03-05 |