MANUFACTURING PROCESS OF THREE-DIMENSIONAL LEATHER OBJECTS

    公开(公告)号:US20220170121A1

    公开(公告)日:2022-06-02

    申请号:US17599957

    申请日:2020-04-06

    摘要: A manufacturing process of three-dimensional leather objects, including the following steps: applying a hardener additive on the flesh side of a piece of leather, positioning the flesh side of the piece of leather on a shape, introducing the shape with the piece of leather in a vacuum sack, applying rough vacuum in the vacuum sack, heating the vacuum sack with the shape and the piece of leather, and progressively applying vacuum during the heating step, stopping the vacuum pressure and cooling the vacuum sack with the shape and the piece of leather, opening the sack and extracting the shape with the piece of leather from the vacuum sack and removing the piece of leather from the shape in such a way that the piece of leather has the shape of a three-dimensional object.

    Phosphorus acid functionalized coating composition

    公开(公告)号:US11254990B2

    公开(公告)日:2022-02-22

    申请号:US15183930

    申请日:2016-06-16

    摘要: The present invention relates to a composition comprising an aqueous dispersion of submicron-sized polymer particles and micron-sized polymer beads, wherein the polymer particles or beads or both are functionalized with phosphorus acid groups. The composition of the present invention is useful for providing a matte finish on substrates, such as leather, textiles, wallboard, decorative coatings, concrete, and wood, with improved stain resistance. The present invention also relates to a leather substrate coated with a clear matte finish comprising an acrylic or styrene-acrylic polymer film and micron-sized polymer beads, wherein the film or the beads or both are functionalized with a phosphorus acid monomer.

    Needle-point pen apparatus, methods, and systems for administering medication

    公开(公告)号:US10265482B2

    公开(公告)日:2019-04-23

    申请号:US14872167

    申请日:2015-10-01

    申请人: SOUL SKINS LLC

    发明人: David Allan Jones

    摘要: A needle-point pen apparatus and methods for administering a medication. The needle-point pen apparatus can include a barrel, a needle movably disposed within an inner channel of the barrel, the needle having a tip and an elongate shaft. A driving unit is coupled to the needle and provides a driving actuation to the needle. The driving actuation causes the needle to reciprocate within the barrel between one or more extended and retracted positions. The needle being designed to at least partially insert the medication into living tissue. A medication reservoir supplies the medication to the needle for at least partial insertion into the tissue. A computing device controls the needle actuation and the supply of the medication to the needle for controlling administration of the medication at multiple different computer-controlled depths and/or locations of the tissue.

    NEEDLE-POINT PEN APPARATUS AND METHODS FOR MARKING AND/OR CREATING ARTICLES

    公开(公告)号:US20190029120A1

    公开(公告)日:2019-01-24

    申请号:US16131898

    申请日:2018-09-14

    申请人: SOUL SKINS LLC

    发明人: David Allan Jones

    摘要: Needle-point pen apparatuses and methods for marking and/or creating articles and objects. Other uses for the needle-point pen are also disclosed herein. Further needle, ink, and carriage control improvements are further discussed as well as marking and manufacturing processes. Further control, characterization and design parameters, components, and processes are disclosed. Methods for designing and manufacturing articles as well as collaboration between artists and article designers, including distributed and remote collaboration, are disclosed. New marking techniques, computer control, software, hardware and interactive techniques are further disclosed. And, designs and use of the needle-point pens are further described and illustrated.