Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10898836 | Filter with exterior and interior media components and method of filtering | Greg Wallace | 2021-01-26 |
| 10661205 | Filter cleaning system and method | Greg Wallace | 2020-05-26 |
| 10463997 | Filter with exterior and interior media components and method of filtering | Greg Wallace | 2019-11-05 |
| 10300411 | Filtration system and method | Greg Wallace | 2019-05-28 |
| 10080983 | Filter cleaning system and method | Greg Wallace | 2018-09-25 |
| 9707498 | Filtration system and method | Greg Wallace | 2017-07-18 |
| 9527020 | Filter cleaning system and method | Greg Wallace, James D. Harris | 2016-12-27 |
| 9409115 | Filter with exterior and interior media components and method of filtering | Greg Wallace | 2016-08-09 |
| 6841007 | Method for pipeline filtration | James A. Howard, Greg Wallace | 2005-01-11 |
| 6502635 | Sub-sea membrane separation system with temperature control | David R. Underdown | 2003-01-07 |
| 6233857 | Porcelain coated substrate and process for making same | James Wyckoff | 2001-05-22 |
| 5920977 | Porcelain coated substrate and process for making same | James Wyckoff | 1999-07-13 |
| 5824232 | Corrugated filter sheet configured into a cylindrical filter media having near circular concentric channels | Thomas L. Asher | 1998-10-20 |
| 5564558 | High temperature conveyor assembly | A. Ronald Hetrich, David Obetz | 1996-10-15 |
| 5160442 | Method of cleaning a disposable cartridge filter | Thomas L. Asher | 1992-11-03 |