William Hardin

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Kingston, GA, US

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Patents Grantslast 30 patents

Information Patent Grant
Sound-muffling underlay tile systems
- Patent number 8,567,557
- Issue date Oct 29, 2013
- Rob Kuepfer
- E04 - BUILDING

Patents Applicationslast 30 patents

Information Patent Application
SOUND-MUFFLING UNDERLAY TILE SYSTEMS
- Publication number 20120167370
- Publication date Jul 5, 2012
- Rob Kuepfer
- E04 - BUILDING