Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9976770 | Exhaust filter module, and a method and apparatus for efficiency testing the same | Sean O'Reilly, Mark Huza, Thomas C. Morse | 2018-05-22 |
| 6770108 | Filter housing | — | 2004-08-03 |
| D278553 | High-efficient charcoal filter or the like | — | 1985-04-23 |