Keith Warren

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Drayton Valley, CA

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Patents Grantslast 30 patents

Information Patent Grant
Method of retrofitting a building
- Patent number 9,382,706
- Issue date Jul 5, 2016
- Keith Warren
- E04 - BUILDING

Patents Applicationslast 30 patents

Information Patent Application
METHOD OF RETROFITTING A BUILDING
- Publication number 20150284944
- Publication date Oct 8, 2015
- Keith Warren
- E04 - BUILDING
Information Patent Application
METHOD OF RETROFITTING A BUILDING
- Publication number 20140190120
- Publication date Jul 10, 2014
- Keith Warren
- E04 - BUILDING