Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12018223 | Biofuel and method of biofuel production | — | 2024-06-25 |
| 12005825 | Loading/unloading device for a delivery vehicle | — | 2024-06-11 |
| 11364834 | Loading/unloading device for a delivery vehicle | — | 2022-06-21 |
| 11161445 | Loading/unloading device for a delivery vehicle | — | 2021-11-02 |
| 11021380 | Modular wastewater treatment system configured for compact shipping | — | 2021-06-01 |
| 10576863 | Loading/unloading device for a delivery vehicle | — | 2020-03-03 |
| 9783439 | Modular liquid waste treatment system and method | — | 2017-10-10 |
| 9556604 | Liquid waste treatment apparatus | — | 2017-01-31 |
| 9192941 | Aggregate analysis techniques and apparatus | — | 2015-11-24 |
| 8999153 | Liquid waste treatment system | — | 2015-04-07 |
| 8815094 | Fluid conduit with layered and partial covering material thereon | — | 2014-08-26 |
| 8807345 | Apparatus and method for analyzing aggregate | — | 2014-08-19 |
| 8501006 | Apparatus and method for processing liquid waste | — | 2013-08-06 |
| 8342212 | Fluid conduit with layered and partial covering material thereon | — | 2013-01-01 |
| 7713414 | Method for removal of contaminants from water | — | 2010-05-11 |
| 7288190 | Method, apparatus and system for removal of contaminants from water | — | 2007-10-30 |
| 7270532 | Skimmer tab former | — | 2007-09-18 |
| 6899359 | Means for coupling conduit | — | 2005-05-31 |
| 6792977 | End cap for a corrugated conduit | — | 2004-09-21 |
| 6461078 | Plastic sewage pipe | — | 2002-10-08 |
| 6290429 | Multi-level leaching system | — | 2001-09-18 |
| 5954451 | Multi-layer material for processing septic efficient and waste water and method of using the same | — | 1999-09-21 |
| 5606786 | Apparatus and method for producing pipe and pipe produced thereby | — | 1997-03-04 |
| 5429752 | Means for precipitating out suspended solids in septic tank liquids | — | 1995-07-04 |
| 4373285 | Gun muzzle loader | Kenneth M. Grout | 1983-02-15 |