William Grau

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Geneva, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Interlocking panel siding
- Patent number 9,109,363
- Issue date Aug 18, 2015
- William Grau
- E04 - BUILDING

Patents Applicationslast 30 patents

Information Patent Application
METHODS OF INSTALLING INTERLOCKING PANEL SIDING AND COMPONENTS THE...
- Publication number 20160040436
- Publication date Feb 11, 2016
- William Grau
- E04 - BUILDING
Information Patent Application
INTERLOCKING PANEL SIDING
- Publication number 20130199121
- Publication date Aug 8, 2013
- William Grau
- E04 - BUILDING