Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12311302 | Enlarged opening filter bags, support assemblies, and filter bag assemblies | David V. Gutman, Massimo Movia, Eric W. E. Collin, Steven A. Johnson, Benny J. B. Mombaerts +2 more | 2025-05-27 |
| 11883763 | Air filter systems, filter bag assemblies, filter bags and methods | Steven A. Johnson, Gabriel Safarian, David V. Gutman, Benny J. B. Mombaerts, Eric W. E. Collin +1 more | 2024-01-30 |