TREA

Dallas A. Margraf

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  • Spring Valley, OH, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Self-cleaning convection oven
    • Patent number 4,827,106
    • Issue date May 2, 1989
    • Hobart Corporation
    • Dallas A. Margraf
    • A21 - BAKING EDIBLE DOUGHS
  • Information Patent Grant

    Film cutter
    • Patent number 4,620,467
    • Issue date Nov 4, 1986
    • Hobart Corporation
    • Dallas A. Margraf
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    Dropped-article sensor and wrapping machine interrupt
    • Patent number 4,593,515
    • Issue date Jun 10, 1986
    • Hobart Corporation
    • Dallas A. Margraf
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Extended film draw for film wrapping machine
    • Patent number 4,583,348
    • Issue date Apr 22, 1986
    • Hobart Corporation
    • Fritz F. Treiber
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Label applicator device
    • Patent number 4,390,390
    • Issue date Jun 28, 1983
    • Hobart Corporation
    • Dallas A. Margraf
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Tank flushing delay arrangement for a steam generator
    • Patent number 4,287,407
    • Issue date Sep 1, 1981
    • Hobart Corporation
    • Fritz F. Treiber
    • F22 - STEAM GENERATION
  • Information Patent Grant

    Labeling method and apparatus
    • Patent number 3,985,605
    • Issue date Oct 12, 1976
    • Hobart Corporation
    • Fritz F. Treiber
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL