Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9790836 | Loose-fill insulation exhaust gas treatment device and methods of manufacturing | William Alcini, Michael Golin, Michael Joseph Torzewski, Steven Freis, Mark Ernest Kluesner +2 more | 2017-10-17 |
| 9217357 | Method of producing an insulated exhaust device | William Alcini, Steven Freis | 2015-12-22 |
| 8747510 | Method of installing a multi-layer batt, blanket or mat in an exhaust gas aftertreatment or acoustic device | William Alcini | 2014-06-10 |
| 8667681 | Catalytic unit for treating an exhaust gas and manufacturing methods for such units | Keith Olivier | 2014-03-11 |
| 8505203 | Method of installing a longitudinally offset multi-layer mat in an exhaust gas aftertreatment or acoustic device | Steven Freis, Stephen Myers | 2013-08-13 |
| 8100315 | Method of insulating an exhaust device | — | 2012-01-24 |