Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D688776 | Toilet flush valve base | — | 2013-08-27 |
| 8060954 | Toilet flush actuator device | — | 2011-11-22 |
| 7155751 | Toilet tank valve | — | 2007-01-02 |
| 6910232 | Toilet tank valve | — | 2005-06-28 |
| 6766825 | Top-loaded replaceable flow control and particulate strainer | — | 2004-07-27 |
| D489431 | Toilet tank float | — | 2004-05-04 |
| 6675398 | Diverter for use with tank valves to direct flow to tank or rim | — | 2004-01-13 |
| 6244292 | Ballcock valve for water tanks | — | 2001-06-12 |
| 6192916 | Flow-limiting float valve | Armand E. Antunez, Jr. | 2001-02-27 |
| 5608924 | Consistent delivery flush and fill system for a tank | — | 1997-03-11 |
| 5318062 | Readily serviceable differential pressure actuated ballcock valve | — | 1994-06-07 |
| 5230103 | Short cycle flush valve for commode tanks | — | 1993-07-27 |
| 5150732 | Boosted differential pressure-type tank valve | — | 1992-09-29 |
| 5035257 | Toilet tank valve | — | 1991-07-30 |
| 5007452 | Bowl fill for a tank valve | — | 1991-04-16 |
| 4965891 | Safety latch for a toilet tank valve | — | 1990-10-30 |
| 4841579 | Flush valve with snap-on flapper | — | 1989-06-27 |
| 4840196 | Bi-stable, three condition flush tank system | — | 1989-06-20 |
| 4794946 | Inherently adjustable inverted cup float for a ballcock valve | — | 1989-01-03 |
| 4730639 | Tank valve with shutter type diverter | — | 1988-03-15 |
| 4420845 | Float valve assembly with flow control and volume balancing means | — | 1983-12-20 |
| 4365365 | Flush valve and means for mounting the same | — | 1982-12-28 |