Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12136299 | Filtration systems with multitiered data exchange capabilities | Daniel E. Adamek, Brian Tucker, David W. Mulder, Matthew Anderson | 2024-11-05 |
| 12124253 | Filter restriction indicator | Isaac Laffey, Danny W. Miller, Eric J. Ward, David V. Gutman, Mathijs Verstraete +1 more | 2024-10-22 |
| 12030009 | Air cleaner assembly with restriction indicator | Douglas J. Nagel, Richard P. Manahan, Mark J. Gailloux, Steven K. Campbell | 2024-07-09 |
| 11673086 | Air cleaner assembly with restriction indicator | Douglas J. Nagel, Richard P. Manahan, Mark J. Gailloux, Steven K. Campbell | 2023-06-13 |
| 7777143 | Non-locking switch for filter monitoring | Joseph P. Heuthorst, Charles Henry Berry, III | 2010-08-17 |
| 7414207 | Non-locking switch for filter monitoring | Joseph P. Heuthorst, Charles Henry Berry, III | 2008-08-19 |