David DOERSCHUG

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Canton, MI, US

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Patents Grantslast 30 patents

Information Patent Grant
Water cooled oxygen lance for use in a float glass furnace and/or f...
- Patent number 9,016,094
- Issue date Apr 28, 2015
- Guardian Industries Corp.
- Kevin Siess
- C03 - GLASS MINERAL OR SLAG WOOL

Patents Applicationslast 30 patents

Information Patent Application
WATER COOLED OXYGEN LANCE FOR USE IN A FLOAT GLASS FURNACE AND/OR F...
- Publication number 20140196503
- Publication date Jul 17, 2014
- Guardian Industries Corp.
- Kevin SIESS
- C03 - GLASS MINERAL OR SLAG WOOL