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Robert J. Friedrich

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  • Greensboro, NC, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Convection oven for bakery goods
    • Patent number 7,066,168
    • Issue date Jun 27, 2006
    • Friedrich Metal Products Co., Inc.
    • Robert J. Friedrich
    • A21 - BAKING EDIBLE DOUGHS
  • Information Patent Grant

    Convection oven for bakery goods
    • Patent number 6,854,456
    • Issue date Feb 15, 2005
    • Friedrich Metal Products Co., Inc.
    • Robert J. Friedrich
    • A21 - BAKING EDIBLE DOUGHS
  • Information Patent Grant

    Convection oven for bakery goods
    • Patent number 5,228,385
    • Issue date Jul 20, 1993
    • Friedrich Metal Products Co., Inc.
    • Robert J. Friedrich
    • A21 - BAKING EDIBLE DOUGHS

Patents Applicationslast 30 patents

  • Information Patent Application

    Convection oven for bakery goods
    • Publication number 20060249138
    • Publication date Nov 9, 2006
    • Robert J. Friedrich
    • A21 - BAKING EDIBLE DOUGHS