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John Curtis Kortman

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  • Grandville, MI, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Bread slicer
    • Patent number 11,833,706
    • Issue date Dec 5, 2023
    • Oliver Packaging and Equipment Company
    • Vance John Matz
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    Cartridge adapted to secure reciprocating bread slicer blades
    • Patent number 11,685,072
    • Issue date Jun 27, 2023
    • Oliver Packaging and Equipment Company
    • James A. Biros
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    Bread slicer
    • Patent number 11,541,566
    • Issue date Jan 3, 2023
    • Oliver Packaging and Equipment Company
    • Vance John Matz
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    Bread slicer
    • Patent number 11,504,874
    • Issue date Nov 22, 2022
    • Oliver Packaging and Equipment Company
    • Vance John Matz
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING

Patents Applicationslast 30 patents

  • Information Patent Application

    CARTRIDGE ADAPTED TO SECURE RECIPROCATING BREAD SLICER BLADES
    • Publication number 20230271342
    • Publication date Aug 31, 2023
    • Oliver Packaging and Equipment Company
    • James A. BIROS
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Application

    BREAD SLICER
    • Publication number 20230056342
    • Publication date Feb 23, 2023
    • Oliver Packaging and Equipment Company
    • Vance John MATZ
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Application

    Bread Slicer
    • Publication number 20220395998
    • Publication date Dec 15, 2022
    • Oliver Packaging and Equipment Company
    • Vance John MATZ
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Application

    CARTRIDGE ADAPTED TO SECURE RECIPROCATING BREAD SLICER BLADES
    • Publication number 20220388192
    • Publication date Dec 8, 2022
    • Oliver Packaging and Equipment Company
    • James A. BIROS
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Application

    Packaging Machine for Food Product
    • Publication number 20150202831
    • Publication date Jul 23, 2015
    • Oliver Packaging and Equipment Company
    • John Curtis Kortman
    • B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
  • Information Patent Application

    BAGEL CHIP SLICER
    • Publication number 20110174124
    • Publication date Jul 21, 2011
    • Oliver Packaging and Equipment Company
    • John Kortman
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Application

    COVER WITH CIRCUIT
    • Publication number 20100059407
    • Publication date Mar 11, 2010
    • John Curtis Kortman
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE