Issued Patents All Time
Showing 25 most recent of 36 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12227931 | Infiltration system with distribution conduit | — | 2025-02-18 |
| 12129195 | Layered capillary wetting | — | 2024-10-29 |
| 12037275 | Wastewater leaching system | — | 2024-07-16 |
| 11059732 | Reconfigurable leaching module | Daniel Borkowski, David N. Jewett, Michael Joseph Borruso | 2021-07-13 |
| 10906825 | Wastewater leaching system | — | 2021-02-02 |
| 10837164 | Supporting outriggers | — | 2020-11-17 |
| 10550561 | Wastewater leaching chamber | Daniel Borkowski, David N. Jewett | 2020-02-04 |
| 10519053 | Reconfigurable leaching module | Daniel Borkowski, David N. Jewett, Michael Joseph Borruso | 2019-12-31 |
| 10392278 | Leach field system | — | 2019-08-27 |
| 10371287 | Alignment orifice shield | Daniel Borkowski | 2019-08-06 |
| 10287197 | Wastewater treatment system | — | 2019-05-14 |
| 10189722 | Pressurized gas lifting and gas rejuvenation | — | 2019-01-29 |
| 10065875 | Wastewater leaching system | — | 2018-09-04 |
| 9656892 | Leach field form and method of use | — | 2017-05-23 |
| 9650271 | Wastewater leaching system | — | 2017-05-16 |
| 9403692 | Wastewater treatment system | — | 2016-08-02 |
| 9174863 | Leach field system | — | 2015-11-03 |
| 8834727 | Pressurized gas lifting and gas rejuvenation | — | 2014-09-16 |
| 8617390 | Wastewater system with pressure gradient transport | — | 2013-12-31 |
| D646151 | Hook with receiving channels | Daniel Borkowski, Nicholas Searles | 2011-10-04 |
| 7744759 | Maintaining wastewater-treatment sand filters | — | 2010-06-29 |
| 7465390 | Low aspect ratio wastewater system | — | 2008-12-16 |
| 7374670 | High aspect ratio wastewater system | — | 2008-05-20 |
| 7351005 | Leaching system | — | 2008-04-01 |
| 7309434 | Apparatus and method for wastewater treatment | — | 2007-12-18 |