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Joseph A. Amberg

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  • Chanhassen, MN, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Toner cartridge interface mechanism and methods for same
    • Patent number 11,249,420
    • Issue date Feb 15, 2022
    • Katun Corporation
    • Terry Dean Erickson
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Chip module for toner cartridge
    • Patent number 10,547,132
    • Issue date Jan 28, 2020
    • General Plastic Industrial Co., Ltd.
    • Yi-Chia Wu
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Spindle dispensing toner cartridge
    • Patent number 10,261,440
    • Issue date Apr 16, 2019
    • Katun Corporation
    • Terry Dean Erickson
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Spindle dispensing toner cartridge
    • Patent number 10,228,634
    • Issue date Mar 12, 2019
    • Katun Corporation
    • Terry Dean Erickson
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Toner container memory chip
    • Patent number D755793
    • Issue date May 10, 2016
    • Katun Corporation
    • Joseph A. Amberg
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Toner container memory chip
    • Patent number D755186
    • Issue date May 3, 2016
    • Katun Corporation
    • Joseph A. Amberg
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Toner container
    • Patent number D689128
    • Issue date Sep 3, 2013
    • Katun Corporation
    • Joseph A. Amberg
    • D18 - Printing and office machinery

Patents Applicationslast 30 patents

  • Information Patent Application

    Toner Cartridge Interface Mechanism and Methods for Same
    • Publication number 20210103233
    • Publication date Apr 8, 2021
    • KATUN CORPORATION
    • Terry Dean Erickson
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    CHIP MODULE FOR TONER CARTRIDGE
    • Publication number 20190296468
    • Publication date Sep 26, 2019
    • GENERAL PLASTIC INDUSTRIAL CO., LTD
    • Yi-Chia Wu
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    SPINDLE DISPENSING TONER CARTRIDGE
    • Publication number 20180081298
    • Publication date Mar 22, 2018
    • KATUN CORPORATION
    • Terry Dean Erickson
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY