John Morris Barnard Sr.

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Wilmington, NC, US

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Patents Grantslast 30 patents

Information Patent Grant
Draw furnace sealing assembly and method
- Patent number 6,381,990
- Issue date May 7, 2002
- Corning Incorporated
- Steven Craig Ball
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Draw furnace sealing assembly and method
- Patent number 6,244,099
- Issue date Jun 12, 2001
- Corning Incorporated
- Steven Craig Ball
- C03 - GLASS MINERAL OR SLAG WOOL

Patents Applicationslast 30 patents

Information Patent Application
Draw furnace sealing assembly and method
- Publication number 20020095955
- Publication date Jul 25, 2002
- Steven Craig Ball
- C03 - GLASS MINERAL OR SLAG WOOL