Patents by Inventor T. Williamson

T. Williamson 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: 20220183409
    Abstract: One or more embodiments of a jacket including a shell and a first pair of connectors. The shell is sized and arranged to cover at least a portion of arms, shoulders, and front and sides of a torso of a person when the jacket is worn by the person. The shell is sized and arranged to not cover at least a portion of a back of the torso of the person when the jacket is worn by the person. The portion of the back of the torso of the person which the shell is not arranged to cover extends from a lower back of the back of the person to an upper back of the back of the person. The first pair of connectors are arranged to be on the neck, shoulders, or back of the person when the jacket is worn by the person.
    Type: Application
    Filed: September 1, 2021
    Publication date: June 16, 2022
    Inventor: Oscar T. Williamson, II
  • Patent number: 10633465
    Abstract: Selectively hydrogenated block copolymers having semi-crystalline blocks hard blocks and copolymer soft blocks having a combination of excellent physical properties and solvent resistance have been discovered. The block copolymer comprises at least one A block of hydrogenated, polymerized 1,3-butadiene and at least one B block which is a random copolymer or a controlled distribution copolymer of conjugated diene and mono vinyl aromatic monomers in which the conjugated diene monomer units are selectively hydrogenated. Polar functionalized block embodiments of the block copolymers are also disclosed. Compositions comprising the block copolymer and articles made from the block copolymer have also been discovered. A method is disclosed which provides highly isotropic, high strength melt cast films of block copolymers.
    Type: Grant
    Filed: March 22, 2017
    Date of Patent: April 28, 2020
    Assignee: Kraton Polymers U.S. LLC
    Inventors: John E. Flood, Carl L. Willis, Robert C. Bening, Hendrik De Groot, Xavier D. D. J. Muyldermans, David T. Williamson, Dale L. Handlin, Jr., Robert Dossett
  • Publication number: 20170275392
    Abstract: Selectively hydrogenated block copolymers having semi-crystalline blocks hard blocks and copolymer soft blocks having a combination of excellent physical properties and solvent resistance have been discovered. The block copolymer comprises at least one A block of hydrogenated, polymerized 1,3-butadiene and at least one B block which is a random copolymer or a controlled distribution copolymer of conjugated diene and mono vinyl aromatic monomers in which the conjugated diene monomer units are selectively hydrogenated. Polar functionalized block embodiments of the block copolymers are also disclosed. Compositions comprising the block copolymer and articles made from the block copolymer have also been discovered. A method is disclosed which provides highly isotropic, high strength melt cast films of block copolymers.
    Type: Application
    Filed: March 22, 2017
    Publication date: September 28, 2017
    Applicant: KRATON POLYMERS U.S. LLC
    Inventors: John E. Flood, Carl L. WILLIS, Robert C. Bening, Hendrik De Groot, Xavier D.D.J. Muyldermans, David T. Williamson, Dale L. Handlin, Jr., Robert Dossett
  • Patent number: 9098375
    Abstract: A device may receive information that identifies available patches that have been released by a software provider. The information may further identify dependencies between available patches. The device may receive information that identifies installed patches that have been installed on a particular device. The device may determine a set of patches to be installed on the particular device based on the available patches and the installed patches. The device may determine an installation order for installing the set of patches on the particular device. The installation order may be based on a dependency between at least two patches included in the set of patches to be installed. The device may cause installation of the set of patches on the particular device, in an order identified by the installation order, after determining the set of patches to be installed.
    Type: Grant
    Filed: December 23, 2013
    Date of Patent: August 4, 2015
    Assignee: VERIZON PATENT AND LICENSING INC.
    Inventors: John P. Narkinsky, Richard T. Williamson
  • Publication number: 20150178063
    Abstract: A device may receive information that identifies available patches that have been released by a software provider. The information may further identify dependencies between available patches. The device may receive information that identifies installed patches that have been installed on a particular device. The device may determine a set of patches to be installed on the particular device based on the available patches and the installed patches. The device may determine an installation order for installing the set of patches on the particular device. The installation order may be based on a dependency between at least two patches included in the set of patches to be installed. The device may cause installation of the set of patches on the particular device, in an order identified by the installation order, after determining the set of patches to be installed.
    Type: Application
    Filed: December 23, 2013
    Publication date: June 25, 2015
    Applicant: Verizon Patent and Licensing Inc.
    Inventors: John P. NARKINSKY, Richard T. Williamson
  • Patent number: 9040615
    Abstract: Compositions of thermoplastic polyesters containing dispersed nanoparticles of fibrous clay are made by polymerizing the polyester precursors in the presence of exfoliated fibrous clay that has not been organically modified. The compositions have good physical properties and can be melt molded into various articles. Many of these articles may be coated (painted) and are especially useful for appearance parts such as visible exterior automotive body parts.
    Type: Grant
    Filed: November 14, 2011
    Date of Patent: May 26, 2015
    Assignee: E I DU PONT DE NEMOURS AND COMPANY
    Inventors: David T. Williamson, Thomas M. Herrod, William M. Simmons, Henry Max Schleinitz
  • Patent number: 8691894
    Abstract: This invention relates to the preparation of polyamide block copolymers by sequential monomer addition. More particularly, it relates to catalysts capable of copolymerizing not only cyclic amides, but other monomers such as cyclic esters and epoxides as well, using sequential addition so as to produce useful and novel block copolymers.
    Type: Grant
    Filed: November 21, 2011
    Date of Patent: April 8, 2014
    Assignee: E I du Pont de Nemours and Company
    Inventors: David T. Williamson, Wilson Tam
  • Patent number: 8371014
    Abstract: A method of forming a metallic container includes the steps of providing body and lid portions, placing the body and lid portions together, keeping portions of the body and lid portions in contact with one another, and reciprocally rotating the lid portion with respect to the body portion, thereby generating frictional heat and forming a friction weld therebetween. An apparatus for attaching the lid and body portions of a metallic container includes a base to support the body, a support assembly to support a flange of the body, and a sonitrode for contacting a flange of the lid, wherein the flanges of the lid and body are held together between the support assembly and the sonitrode. A motor reciprocally rotates the sonitrode relative to the support assembly, thereby moving the flanges relative one another to generate frictional heat and create a friction weld therebetween.
    Type: Grant
    Filed: January 20, 2010
    Date of Patent: February 12, 2013
    Assignee: New Sonic Technologies, LLC
    Inventor: James T. Williamson
  • Patent number: 8362106
    Abstract: Linear block copolymers that have at least one hydrophilic block and at least one hydrophobic block, wherein the hydrophilic block of the copolymer has at least one carboxylic acid functionality (or salt thereof) that can readily decarboxylate. These copolymers are useful as binders and/or dispersants in inkjet inks.
    Type: Grant
    Filed: December 3, 2008
    Date of Patent: January 29, 2013
    Assignee: E I du Pont de Nemours and Company
    Inventors: Kalindi Dogra, Kenneth Gene Moloy, Richard Douglas Bauer, David T. Williamson
  • Publication number: 20120292812
    Abstract: Compositions of thermoplastic polyesters containing dispersed nanoparticles of fibrous clay are made by polymerizing the polyester precursors in the presence of exfoliated fibrous clay that has not been organically modified. The compositions have good physical properties and can be melt molded into various articles. Many of these articles may be coated (painted) and are especially useful for appearance parts such as visible exterior automotive body parts.
    Type: Application
    Filed: November 14, 2011
    Publication date: November 22, 2012
    Applicant: E.I. DU PONT DE NEMOURS AND COMPANY
    Inventors: David T. Williamson, Thomas M. Herrod, Henry Max Schleinitz, William M. Simmons
  • Patent number: 8198355
    Abstract: The invention is directed to nanocomposite compositions that contain at least one thermoplastic polyamide and unmodified sepiolite-type clay nanoparticles. It, also, includes articles containing such compositions.
    Type: Grant
    Filed: June 8, 2007
    Date of Patent: June 12, 2012
    Assignee: E. I. du Pont de Nemours and Company
    Inventor: David T. Williamson
  • Publication number: 20120062228
    Abstract: This invention relates to the preparation of polyamide block copolymers by sequential monomer addition. More particularly, it relates to catalysts capable of copolymerizing not only cyclic amides, but other monomers such as cyclic esters and epoxides as well, using sequential addition so as to produce useful and novel block copolymers.
    Type: Application
    Filed: November 21, 2011
    Publication date: March 15, 2012
    Applicant: E. I. DU PONT DE NEMOURS AND COMPANY
    Inventors: David T. Williamson, Elizabeth Forrester McCord, Wilson Tam
  • Patent number: 8128730
    Abstract: A sonotrode specially adapted for defoaming liquids during container filing operations, has an upper body portion having a first diameter and having an upper face adapted to be mounted to a driving transducer, a middle body portion having a second diameter larger than the first diameter situated below the upper body portion, a generally conical portion situated between the upper body portion the middle body portion, and a transition portion situated between the middle body portion and a lower face adapted to be directed toward a liquid upper surface within a container, the lower face being generally rectangular.
    Type: Grant
    Filed: May 8, 2009
    Date of Patent: March 6, 2012
    Assignee: New Sonic Technologies, LLC
    Inventor: James T. Williamson
  • Patent number: 8087564
    Abstract: A method of forming a metallic container by placing body and lid portions together, keeping parts of the body and lid portions in contact with one another, and vibrating the lid with respect to the body, thereby generating frictional heat to form a friction metallic weld therebetween. Apparatus for attaching the lid and body portions of the metallic container includes a body supporting base, an assembly to support a flange of the body, a sonotrode to contact a flange of the lid so that wherein the flanges of the lid and body are held together between the support assembly and the sonotrode. A motor vibrates the sonotrode relative to the support assembly to thereby move the flanges relative to one another generating sufficient frictional heat to create a friction metallic weld therebetween.
    Type: Grant
    Filed: July 12, 2010
    Date of Patent: January 3, 2012
    Assignee: New Sonic Technologies, LLC
    Inventor: James T. Williamson
  • Patent number: 8063169
    Abstract: This invention relates to the preparation of polyamide block copolymers by sequential monomer addition. More particularly, it relates to catalysts capable of copolymerizing not only cyclic amides, but other monomers such as cyclic esters and epoxides as well, using sequential addition so as to produce useful and novel block copolymers.
    Type: Grant
    Filed: May 31, 2007
    Date of Patent: November 22, 2011
    Assignee: E. I. du Pont de Nemours and Company
    Inventors: David T. Williamson, Wilson Tam
  • Patent number: 8052027
    Abstract: An apparatus for attaching the lid and body portions of a metallic container includes a base to support the body, a support assembly to support a flange of the body, and a sonotrode for contacting a flange of the lid, wherein the flanges of the lid and body are held together between the support assembly and the sonotrode. A motor reciprocally rotates the sonotrode relative to the support assembly, thereby moving the flanges relative one another to generate frictional heat and create a friction weld therebetween.
    Type: Grant
    Filed: April 23, 2010
    Date of Patent: November 8, 2011
    Assignee: New Sonic Technologies, LLC
    Inventor: James T. Williamson
  • Publication number: 20110014013
    Abstract: A method of forming a metallic container by placing body and lid portions together, keeping parts of the body and lid portions in contact with one another, and vibrating the lid with respect to the body, thereby generating frictional heat to form a friction metallic weld therebetween. Apparatus for attaching the lid and body portions of the metallic container includes a body supporting base, an assembly to support a flange of the body, a sonotrode to contact a flange of the lid so that wherein the flanges of the lid and body are held together between the support assembly and the sonotrode. A motor vibrates the sonotrode relative to the support assembly to thereby move the flanges relative to one another generating sufficient frictional heat to create a friction metallic weld therebetween.
    Type: Application
    Filed: July 12, 2010
    Publication date: January 20, 2011
    Inventor: James T. Williamson
  • Publication number: 20100324195
    Abstract: The invention is directed to nanocomposite compositions that contain at least one thermoplastic polyamide and unmodified sepiolite-type clay nanoparticles. It, also, includes articles containing such compositions.
    Type: Application
    Filed: June 8, 2007
    Publication date: December 23, 2010
    Applicant: E. I. DU PONT DE NEMOURS AND COMPANY
    Inventor: David T. Williamson
  • Publication number: 20100273931
    Abstract: Linear block copolymers that have at least one hydrophilic block and at least one hydrophobic block, wherein the hydrophilic block of the copolymer has at least one carboxylic acid functionality (or salt thereof) that can readily decarboxylate. These copolymers are useful as binders and/or dispersants in inkjet inks.
    Type: Application
    Filed: December 3, 2008
    Publication date: October 28, 2010
    Applicant: E.I. DU PONT DE NEMOURS AND COMPANY
    Inventors: Kalindi Dogra, Kenneth Gene Moloy, Richard Douglas Bauer, David T. Williamson
  • Patent number: D627886
    Type: Grant
    Filed: May 29, 2009
    Date of Patent: November 23, 2010
    Inventor: Brian T. Williamson