Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9567736 | Toilet fill valve auxiliary shutoff mechanism | — | 2017-02-14 |
| 8844067 | Toilet fill valve water leak and overflow notification device | Richard Quintana, David Millar | 2014-09-30 |
| 8534313 | Toilet fill valve auxiliary shutoff mechanism | — | 2013-09-17 |
| 8209792 | Dual-ceramic shut-off valve, external to tank | Richard Quintana, David Millar, David M. Parrish | 2012-07-03 |
| 7670117 | Fluid metering device | — | 2010-03-02 |
| 7644726 | Self-cleaning flow shut off valve | — | 2010-01-12 |
| 7591282 | Damped, self-cleaning flow shutoff valve and associated methods | — | 2009-09-22 |
| 7552743 | Self cleaning flow shutoff valve | — | 2009-06-30 |
| 7503341 | Self cleaning flow shutoff valve and associated methods | — | 2009-03-17 |
| 6082642 | Apparatus and method for pulverizing compressible materials | Robert J. Vieley | 2000-07-04 |
| 4919582 | Method and apparatus for loading automobiles into a cargo container | H. John Bates, Peter Gearin, Terence Halpin | 1990-04-24 |