Yevgeniy Plugovoy

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Sacramento, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Toilet ventilation systems
- Patent number 9,133,611
- Issue date Sep 15, 2015
- Yevgeniy Plugovoy
- E03 - WATER SUPPLY SEWERAGE

Patents Applicationslast 30 patents

Information Patent Application
TOILET VENTILATION SYSTEMS
- Publication number 20140165279
- Publication date Jun 19, 2014
- Yevgeniy Plugovoy
- E03 - WATER SUPPLY SEWERAGE