# Patent US 2019 11076637

> Smoke cooling and purification system for smoking pipes

**Wikidata**: [Q117245765](https://www.wikidata.org/wiki/Q117245765)  
**Source**: https://4ort.xyz/entity/patent-us-2019-11076637


## References

1. [Source](https://patents.justia.com/patent/11076637)
2. [Source](https://patents.google.com/patent/US11076637B2/en?q=(weedgets)&oq=weedgets)