Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5846495 | Structure for converter body | William A. Whittenberger | 1998-12-08 |
| 5820835 | Assembly and method for making catalytic converter structure | William A. Whittenberger | 1998-10-13 |
| 5657923 | Brazing of catalyzed converter bodies | — | 1997-08-19 |
| 5651906 | Electrically heatable converter body having plural thin metal core elements attached only at outer ends | William A. Whittenberger | 1997-07-29 |
| 5632961 | Reinforcing web for a multicellular converter | — | 1997-05-27 |
| 5532453 | Process for welding a stack of thin metal sheets | — | 1996-07-02 |
| 5422083 | Reinforced converter body | — | 1995-06-06 |
| 5384099 | Core element for catalytic converter | — | 1995-01-24 |
| 5318756 | Electrode feed through | Gordon W. Brunson | 1994-06-07 |
| 5272876 | Core element for catalytic converter | — | 1993-12-28 |
| 5238650 | Electrode feed through | Gordon W. Brunson | 1993-08-24 |