Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4886711 | Catalytic converter metal monolithic catalyst substrate | — | 1989-12-12 |
LF
Leslie A. Foldvary
Overall (1989): #38,164 of 140,708Top 30%
1
Patents 1989