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    A MARKETPLACE FOR THE SALE OF GOODS AND SERVICES WHEREBY SALE PROCEEDS ARE PROVIDED TO CHARITABLE ORGANIZATIONS
    41.
    发明专利
    A MARKETPLACE FOR THE SALE OF GOODS AND SERVICES WHEREBY SALE PROCEEDS ARE PROVIDED TO CHARITABLE ORGANIZATIONS 未知

    公开(公告)号：CA2788932A1

    公开(公告)日：2014-03-12

    申请号：CA2788932

    申请日：2012-09-12

    Applicant: STEWART JOHN

    Inventor： STEWART JOHN

    IPC: G06Q10/10 ,  G06Q30/06

    Abstract: An online system and service that enables charities to receive and encourage donations through donors selling items, such as goods or services, in exchange for a charitable receipt from the charity. The system enables a seller to post an item for sale and for buyers to buy the item for sale at fair market value (FMV). The seller can designate one or more charities to receive all or a portion of the monetary proceeds from the sale. Through a filtering system the items are searchable by a number of criteria, including: charity, price, seller, recency of posting, etc.

    Jigsaw with adjustable depth
    43.
    发明专利
    Jigsaw with adjustable depth 未知

    公开(公告)号：GB2421214A

    公开(公告)日：2006-06-21

    申请号：GB0427833

    申请日：2004-12-20

    Applicant: STEWART JOHN

    Inventor： STEWART JOHN

    IPC: B23Q1/26 ,  B23D49/11 ,  B23D49/16 ,  B23D51/02 ,  B23D51/03 ,  B23Q9/00

    Abstract: Means are provided which allow the depth of cut of a jig saw to be varied according to the nature of the workpiece. A typical means provides the ability to vary the position of the foot plate of the jig saw in relation to the position of the means that secures the cutting blade. The means may be supplied as an attachment to a conventional jig saw or as an integral part of a jig saw.

    Improvements in Gas Producers and in the Method of Working the same.
    46.
    发明专利
    Improvements in Gas Producers and in the Method of Working the same. 未知

    公开(公告)号：GB191321697A

    公开(公告)日：1914-07-09

    申请号：GB191321697D

    申请日：1913-09-26

    Applicant: STEWART JOHN

    Inventor： STEWART JOHN

    IPC: C10J3/00

    Abstract: 21,697. Stewart, J. Sept. 26. Plug cocks; combinations of interdependent valves.-A multiple-way reversing valve or plug cock for gas-producers having two gas-producing chambers comprises a hollow rotatable plug 35 divided into upper and lower compartments by a plate 36; the upper compartment, which is for steam and air supply, has two ports 41 registering alternately with a port 39 in each of two similar passages 25 communicating with the two gas-producing chambers. The lower compartment, which is for gas discharge and opens into the gas exit pipe, has a port 40 adapted to register alternately with a port 38 in each of the two passages 25. The ports are so arranged that when the air inlet port 39 to one passage 25 is open, the gas exit port 38 of the other passage 25 is also open but the air inlet port 39 thereof is closed. By rotation of the plug 35, steam and air can be supplied alternately to, and gas alternately withdrawn from, the two gas chambers. The port 40 is long enough to register with both ports 38 under certain circumstances. An air supply pipe 34 opens into the valve casing above the plug 35 from which air passes through a non- return valve 42 which is opened by the suction due to an engine withdrawing or using the gas. Specification 26,858/09, [Class 55(i), Coking &c.], is referred to.

    An Aerial Roundabout
    50.
    发明专利
    An Aerial Roundabout 未知

    公开(公告)号：GB190320702A

    公开(公告)日：1904-08-11

    申请号：GB190320702D

    申请日：1903-09-26

    Applicant: STEWART JOHN

    Inventor： STEWART JOHN

    Abstract: 20,702. Stewart, J. Sept. 26. AÙrial machines without aÙrostats.-A beam E is suspended on trunnions D on a sleeve C which is carried on ball bearings by a pivot at the top of the pole A. At one end of the beam is a balance weight F, and at the other is an aÙrial machine propelled by the rider's feet or by other power. The propeller P is driven by gearing N, and may be raised by winding the string R on the revolving handle-bar M. By adjusting the aÙroplanes U, and the height and speed of the propeller, the rider and machine are raised in the air in addition to having a rotary motion round the pole.

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