Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12208352 | Air filter for compressed air | Henry Y. Mark, Scott A. Johnson | 2025-01-28 |
| 11673085 | Air filter for compressed air | Henry Y. Mark, Scott A. Johnson | 2023-06-13 |
| 10722839 | Parallel split flow combination gas dryer | Henry Y. Mark | 2020-07-28 |
| 10618821 | Oil water separator filter cartridge to housing engagement | David Rosenthal | 2020-04-14 |
| 10603610 | Oil water separator diffuser cap extension to filter cartridge | David Rosenthal | 2020-03-31 |
| 10434453 | Compressor system having filter assembly with replaceable filter element holder | — | 2019-10-08 |
| 9956521 | Blower purge dryer with cooling apparatus and methodology | Henry Y. Mark | 2018-05-01 |
| 9849413 | Upper end cap for filter | — | 2017-12-26 |
| 9724631 | Filter element adaptor for compressed air filter | — | 2017-08-08 |