Patents by Inventor Roydon Charles Southby

Roydon Charles Southby has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20230085237
    Abstract: When spreading adhesive, an adhesive spreader tool and adaptor for attachment to a handle, the adaptor and spreader tool for spreading adhesive over a floor surface from a standing position. The spreader tool includes two sheets each sheet folded along respective at least one slot to form a folded portion of the sheet. Once the two sheets are joined they form an array of castellations along respective first sides of the joined sheets and end walls formed by the folded portions, the sheets suitable for spreading adhesive over the floor the width of a tile. The adaptor is configured to engage the adhesive spreader tool and has first and second longitudinal support members adapted to be slidable within a first channel or one in each of two channels so that the support members support.
    Type: Application
    Filed: February 5, 2021
    Publication date: March 16, 2023
    Inventor: Roydon Charles Southby
  • Patent number: 6308370
    Abstract: A spreader for use in spreading a bed of predetermined thickness of adhesive material on a prepared floor surface prior to the laying of tiles. The spreader comprises a rectangular planar portion (2) having a serrated lower longitudinal edge (4) and flanges (6 and 8) extending substantially at right angles from the transverse edges of the rectangular planar portion (2). The flanges provide a barrier allowing a mass of adhesive to lie in front of the serrated edge (4) and between the flanges (6 and 8) as the spreader is drawn over the surface of the surface to be tiled. As the spreader is drawn over the surface the adhesive flows under the serrated edge thereby providing an even application of adhesive across the full width of the spreader. A height adjuster comprising an adjustable gauge (28) is provided as is a handle (10) or elongate handle (50) for convenient use by the tiler.
    Type: Grant
    Filed: February 2, 1999
    Date of Patent: October 30, 2001
    Assignees: Dixie Gaye Southby Partnership
    Inventor: Roydon Charles Southby