Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4782661 | Mat support/substrate subassembly and method of making a catalytic converter therewith | Michael Motley | 1988-11-08 |
| 4750251 | Mat support/substrate subassembly and method of making a catalytic converter therewith | Michael Motley | 1988-06-14 |