# John J. Mooney, an Inventor of the Catalytic Converter, Dies at 90

> The New York Times article (June 25, 2020)

**Wikidata**: [Q123552031](https://www.wikidata.org/wiki/Q123552031)  
**Source**: https://4ort.xyz/entity/john-j-mooney-an-inventor-of-the-catalytic-converter-dies-at-90