David Davis

Follow

Person

Leeds, GB

People

Patents Grantslast 30 patents

Information Patent Grant
Cistern for flushing a toilet with potable and gray water
- Patent number 9,783,972
- Issue date Oct 10, 2017
- The Green Futures Initiative Limited
- David Davis
- E03 - WATER SUPPLY SEWERAGE

Patents Applicationslast 30 patents

Information Patent Application
CISTERN FOR FLUSHING A TOILET WITH POTABLE AND GRAY WATER
- Publication number 20150240467
- Publication date Aug 27, 2015
- David Davis
- E03 - WATER SUPPLY SEWERAGE