Knife/fork combination eating utensil
    1.
    发明申请

    公开(公告)号:US20190216244A1

    公开(公告)日:2019-07-18

    申请号:US15732890

    申请日:2018-01-16

    Applicant: Mark Knapp

    Abstract: A knife and fork eating utensil intended for use by individuals who have function of only one hand and those who may also have limited dexterity in the one useful hand. The knife and fork eating utensil includes a rounded blade with a handle affixed to it directly above, a fork attachment, a handle and a removable security strap. Employable by a large demographic, this the knife and fork eating utensil allows the user to safely cut and eat food with one hand only.

    Pipe coupling system and method
    2.
    发明授权
    Pipe coupling system and method 有权
    管连接系统及方法

    公开(公告)号:US08801049B2

    公开(公告)日:2014-08-12

    申请号:US13458674

    申请日:2012-04-27

    Applicant: Mark Knapp

    Inventor: Mark Knapp

    Abstract: A coupler assembly for use with a pipe or piping sections comprising a unitary annular body, forming first and second cylindrical openings for surrounding a pipe or piping sections to facilitate forming a fluid-tight seal therein. The unitary annular body comprises a medial portion and first and second longitudinal portions integrally connected to opposite ends of the medial portion. Extending from the first and second longitudinal portions away from the medial portion are respective first and second locking arrangements for securing the coupler assembly to a pipe or piping sections.

    Abstract translation: 一种与管或管道部分一起使用的联接器组件,其包括整体环形体,形成用于围绕管或管道部分的第一和第二圆柱形开口,以便于在其中形成流体密封。 单一环形体包括中间部分和与内侧部分的相对端部整体连接的第一和第二纵向部分。 从第一和第二纵向部分延伸离开中间部分的相应的第一和第二锁定装置用于将联接器组件固定到管道或管道部分。

    Gasket
    3.
    外观设计
    Gasket 有权
    垫片

    公开(公告)号:USD706908S1

    公开(公告)日:2014-06-10

    申请号:US29419470

    申请日:2012-04-27

    Applicant: Mark Knapp

    Designer: Mark Knapp

    Pedal powered boat motor
    10.
    发明授权
    Pedal powered boat motor 失效
    踏板动力船电机

    公开(公告)号:US06171157B2

    公开(公告)日:2001-01-09

    申请号:US09569444

    申请日:2000-05-12

    Applicant: Mark Knapp

    Inventor: Mark Knapp

    CPC classification number: B63H16/14

    Abstract: A pedal-powered boat that uses a flexible shaft to drive a propeller. By using a flexible shaft, the user's seat can be placed lower in the vessel, thereby increasing stability. The device also uses a pair of foot pegs and a ratcheted straight driver, which eliminates standard pedals, with their sweeping circular motion. This straight drive not only increases the efficiency of the leg power, it also converts the rotary action of the pedals to a linear motion that reduces the amount of space required to operate the unit. Thus, the driver unit can be placed under a seat so that it does not excessively intrude into the space of the boat.

    Abstract translation: 踏板动力的船使用柔性轴来驱动螺旋桨。 通过使用柔性轴,用户的座位可以放置在容器的下部,从而提高了稳定性。 该装置还使用一对脚钉和棘轮式直线驱动器,其消除了标准踏板,并且具有清扫圆周运动。 这种直线驱动不仅提高了腿部动力的效率,而且还将踏板的旋转动作转换为直线运动,从而减少了操作单元所需的空间。 因此,驾驶员单元可以放置在座椅下方,使得驾驶员单元不会过度地侵入到船的空间中。

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