Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11440813 | Apparatus and methods for faucet-mounted water filtration systems | David J. Emmons, Matthew Lloyd Newman, Brian David Andres, Simon Leung, Steven James Schroeck +3 more | 2022-09-13 |
| 10125026 | Apparatus and methods for faucet-mounted water filtration systems | David J. Emmons, Matthew Lloyd Newman, Brian David Andres, Simon Leung, Steven James Schroeck +3 more | 2018-11-13 |
| 9004290 | Apparatus and methods for faucet-mounted water filtration systems | David J. Emmons, Matthew Lloyd Newman, Brian David Andres, Simon Leung, Steven James Schroeck +3 more | 2015-04-14 |
| 8377292 | Water filter and dispenser system | Ginger Elayne Patera, Donald Stephen Bretl, Dave Emmons, Juan J. Alvarez, Mario Togawa Aparicio +1 more | 2013-02-19 |
| 8215492 | Water treatment devices and cartridges therefor | David J. Emmons | 2012-07-10 |
| D663472 | Luminaire | Benjamin P. Williams, William Peterson | 2012-07-10 |
| 7850859 | Water treating methods | David J. Emmons, Richard P. Riedel, Michael Donovan Mitchell, Dimitris Ioannis Collias | 2010-12-14 |
| 7615152 | Water filter device | David J. Emmons, Richard P. Riedel | 2009-11-10 |
| 7441664 | Water treatment devices and cartridges therefor | David J. Emmons | 2008-10-28 |
| 7192306 | High voltage connector | James S. Morrison, Peter Match, Scott Orban, Michael P Falco, Scott Wilson | 2007-03-20 |
| 6881327 | Water treatment device with fill-counting cartridge | David J. Emmons, Erik G. Orwoll | 2005-04-19 |
| D501912 | Water filter device | Richard P. Riedel, Maureen Carroll, Malcolm Fontier | 2005-02-15 |
| 6649045 | Filter cartridge assembly for water treatment device | David J. Emmons, Erik G. Orwoll | 2003-11-18 |
| 6602410 | Water purifying kits | David J. Emmons, Ward William Ostendorf, Kathleen Grieshop Baier, Jesus VELAZQUEZ, Christy Ann Olson +2 more | 2003-08-05 |
| 6423224 | Filter cartridge assembly for water treatment device | David J. Emmons, Erik G. Orwoll | 2002-07-23 |
| 6290848 | Filter cartridge for gravity-fed water treatment devices | David J. Emmons | 2001-09-18 |
| D440110 | Water purification pitcher | David J. Emmons, Brian D. Gale, Johannes N. Gaston, Douglas J. VanOrnum | 2001-04-10 |
| 6103114 | Pour-through water treatment carafe | David J. Emmons, Brian D. Gale | 2000-08-15 |
| 5882507 | Water filter cartridge end-of-life mechanism | David J. Emmons | 1999-03-16 |
| D406003 | Water purification pitcher | David J. Emmons, Eric J. Mueller, Paul D. Rothstein, Alan Carlson, Shaohui Qiu | 1999-02-23 |
| D386041 | Water purification pitcher | David J. Emmons, Eric J. Mueller, Paul D. Rothstein, Alan Carlson, Shaohui Qiu | 1997-11-11 |
| 4326854 | Synthetic firelog | — | 1982-04-27 |