Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9873068 | Multi-panel mounting section for launder channel cover panels | — | 2018-01-23 |
| 9339742 | Density current baffle for a clarifier tank | — | 2016-05-17 |
| 9174148 | Launder channel cover with independently openable panel members | — | 2015-11-03 |
| 8328025 | Dual surface density baffle for clarifier tank | Elaine Schaller | 2012-12-11 |
| 8220644 | Density baffle for clarifier tank | — | 2012-07-17 |
| 8083075 | Denisty current baffle for a clarifier tank | Elaine Schaller | 2011-12-27 |
| 7971731 | Density baffle for clarifier tank | — | 2011-07-05 |
| 7963403 | Dual surface density baffle for clarifier tank | Elaine Schaller | 2011-06-21 |
| 7726494 | Density current baffle for a clarifier tank | Elaine Schaller | 2010-06-01 |
| 7591381 | Cover system and method for making the same for use with a twin channel clarifier tank | — | 2009-09-22 |
| 7556157 | Density current baffle for a clarifier tank | Elaine Schaller | 2009-07-07 |
| 7473358 | Hinged cover for use in a clarifier tank having an inboard launder channel | — | 2009-01-06 |
| 6712222 | Integrated scum baffle and launder cover for use in a clarifier tank | — | 2004-03-30 |
| 6216881 | Hinged cover for use in a clarifier tank having an inboard launder channel configuration | — | 2001-04-17 |
| 5965023 | Hinged cover for use in a clarifier tank | — | 1999-10-12 |
| 5670045 | Launder cover for use in a clarifier tank | — | 1997-09-23 |
| 5597483 | Vented baffle system | — | 1997-01-28 |
| 5252205 | Unitary clarifier baffle and integrated baffle system | — | 1993-10-12 |