wherein the use of two or more coins or an equivalent single coin is optional for each transaction wherein the use of two or more coins or an alternative equivalent combination of coins is optional for each transaction

Patents Grantslast 30 patents

  • Information Patent Grant

    Vending apparatus and method

    • Patent number 9,495,823
    • Issue date Nov 15, 2016
    • Bobrick Washroom Equipment, Inc.
    • Nancy LaCroix-Toyne
    • G07 - CHECKING-DEVICES
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    Token purchasing device

    • Patent number 7,258,220
    • Issue date Aug 21, 2007
    • Asahi Seiko Kabushiki Kaisha
    • Kenichi Tezuka
    • G07 - CHECKING-DEVICES
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    Non-jamming coin chute trigger assembly for pay telephones

    • Patent number 5,709,294
    • Issue date Jan 20, 1998
    • Quadrum Telecommunications, Inc.
    • Gerald B. McGough
    • G07 - CHECKING-DEVICES
  • Information Patent Grant

    Coin apparatus

    • Patent number 4,550,819
    • Issue date Nov 5, 1985
    • UMC Industries, Inc.
    • Barry L. Smith
    • G07 - CHECKING-DEVICES
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    Electromechanical coin-operated latch mechanism

    • Patent number 4,386,691
    • Issue date Jun 7, 1983
    • Ronald C. Voegeli
    • G07 - CHECKING-DEVICES
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    3776339

    • Patent number 3,776,339
    • Issue date Dec 4, 1973
    • G07 - CHECKING-DEVICES
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    3770089

    • Patent number 3,770,089
    • Issue date Nov 6, 1973
    • G07 - CHECKING-DEVICES
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    3756366

    • Patent number 3,756,366
    • Issue date Sep 4, 1973
    • G07 - CHECKING-DEVICES
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    3735066

    • Patent number 3,735,066
    • Issue date May 22, 1973
    • G07 - CHECKING-DEVICES
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    3614681

    • Patent number 3,614,681
    • Issue date Oct 19, 1971
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    3311207

    • Patent number 3,311,207
    • Issue date Mar 28, 1967
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    3036684

    • Patent number 3,036,684
    • Issue date May 29, 1962
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    2732923

    • Patent number 2,732,923
    • Issue date Jan 31, 1956
    • G06 - COMPUTING CALCULATING COUNTING
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    2330186

    • Patent number 2,330,186
    • Issue date Sep 21, 1943
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    2292965

    • Patent number 2,292,965
    • Issue date Aug 11, 1942
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    2283252

    • Patent number 2,283,252
    • Issue date May 19, 1942
    • G07 - CHECKING-DEVICES

Patents Applicationslast 30 patents