Issued Patents 2021
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11207619 | Filter pulsation dampening device | Jeffrey R. Ries, Jon T. Immel | 2021-12-28 |
| 11173438 | Filter having tracer material | Philip Carl Spengler, Darrell Lee Morehouse, III, Hind Abi-Akar | 2021-11-16 |
| 11130082 | Filter pulsation dampening device | Jeffrey R. Ries, Jon T. Immel | 2021-09-28 |
| 11058977 | 3D printed staged filtration media packs | Darrell Lee Morehouse, III, Philip Carl Spengler | 2021-07-13 |
| 11052332 | Filtration media produced using additive manufacturing | Darrell Lee Morehouse, III, Philip Carl Spengler, Zen M. Abbey | 2021-07-06 |
| 11020690 | 3D printed filter center tube | Jon T. Immel | 2021-06-01 |
| 10981335 | Filtration media packs produced using additive manufacturing | Darrell Lee Morehouse, III, Philip Carl Spengler | 2021-04-20 |