John L. Southard II

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Norton, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
Composite heat spreader containing synthetic graphite sheet and com...
- Patent number 9,267,745
- Issue date Feb 23, 2016
- GrafTech International Holdings Inc.
- John L. Southard
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES

Patents Applicationslast 30 patents

Information Patent Application
Composite Heat Spreader
- Publication number 20130213630
- Publication date Aug 22, 2013
- GRAFTECH INTERNATIONAL HOLDINGS INC.
- John L. Southard
- B32 - LAYERED PRODUCTS