James Douglas Penney

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Port Dover, CA

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Patents Grantslast 30 patents

Information Patent Grant
Tuyere remover
- Patent number 9,121,077
- Issue date Sep 1, 2015
- Tube City IMS Corporation
- James Douglas Penney
- C21 - METALLURGY OF IRON

Patents Applicationslast 30 patents

Information Patent Application
TUYERE REMOVER
- Publication number 20130161882
- Publication date Jun 27, 2013
- James Douglas Penney
- C21 - METALLURGY OF IRON