Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9597623 | Filter cartridge, dust collectors, and methods | Thomas D. Raether, Eli Payton ROSS, Gary Richard Nygaard | 2017-03-21 |
| 8617276 | Filter cartridge, dust collectors, and methods | Thomas D. Raether, Eli Payton ROSS, Gary Richard Nygaard | 2013-12-31 |