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).
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Publication number: 20220183409Abstract: 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: ApplicationFiled: September 1, 2021Publication date: June 16, 2022Inventor: Oscar T. Williamson, II
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Patent number: 10633465Abstract: 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: GrantFiled: March 22, 2017Date of Patent: April 28, 2020Assignee: Kraton Polymers U.S. LLCInventors: 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
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Publication number: 20170275392Abstract: 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: ApplicationFiled: March 22, 2017Publication date: September 28, 2017Applicant: KRATON POLYMERS U.S. LLCInventors: 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
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Patent number: 9098375Abstract: 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: GrantFiled: December 23, 2013Date of Patent: August 4, 2015Assignee: VERIZON PATENT AND LICENSING INC.Inventors: John P. Narkinsky, Richard T. Williamson
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Publication number: 20150178063Abstract: 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: ApplicationFiled: December 23, 2013Publication date: June 25, 2015Applicant: Verizon Patent and Licensing Inc.Inventors: John P. NARKINSKY, Richard T. Williamson
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Patent number: 9040615Abstract: 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: GrantFiled: November 14, 2011Date of Patent: May 26, 2015Assignee: E I DU PONT DE NEMOURS AND COMPANYInventors: David T. Williamson, Thomas M. Herrod, William M. Simmons, Henry Max Schleinitz
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Patent number: 8691894Abstract: 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: GrantFiled: November 21, 2011Date of Patent: April 8, 2014Assignee: E I du Pont de Nemours and CompanyInventors: David T. Williamson, Wilson Tam
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Patent number: 8371014Abstract: 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: GrantFiled: January 20, 2010Date of Patent: February 12, 2013Assignee: New Sonic Technologies, LLCInventor: James T. Williamson
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Patent number: 8362106Abstract: 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: GrantFiled: December 3, 2008Date of Patent: January 29, 2013Assignee: E I du Pont de Nemours and CompanyInventors: Kalindi Dogra, Kenneth Gene Moloy, Richard Douglas Bauer, David T. Williamson
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Publication number: 20120292812Abstract: 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: ApplicationFiled: November 14, 2011Publication date: November 22, 2012Applicant: E.I. DU PONT DE NEMOURS AND COMPANYInventors: David T. Williamson, Thomas M. Herrod, Henry Max Schleinitz, William M. Simmons
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Patent number: 8198355Abstract: 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: GrantFiled: June 8, 2007Date of Patent: June 12, 2012Assignee: E. I. du Pont de Nemours and CompanyInventor: David T. Williamson
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Publication number: 20120062228Abstract: 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: ApplicationFiled: November 21, 2011Publication date: March 15, 2012Applicant: E. I. DU PONT DE NEMOURS AND COMPANYInventors: David T. Williamson, Elizabeth Forrester McCord, Wilson Tam
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Patent number: 8128730Abstract: 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: GrantFiled: May 8, 2009Date of Patent: March 6, 2012Assignee: New Sonic Technologies, LLCInventor: James T. Williamson
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Patent number: 8087564Abstract: 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: GrantFiled: July 12, 2010Date of Patent: January 3, 2012Assignee: New Sonic Technologies, LLCInventor: James T. Williamson
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Patent number: 8063169Abstract: 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: GrantFiled: May 31, 2007Date of Patent: November 22, 2011Assignee: E. I. du Pont de Nemours and CompanyInventors: David T. Williamson, Wilson Tam
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Patent number: 8052027Abstract: 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: GrantFiled: April 23, 2010Date of Patent: November 8, 2011Assignee: New Sonic Technologies, LLCInventor: James T. Williamson
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Publication number: 20110014013Abstract: 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: ApplicationFiled: July 12, 2010Publication date: January 20, 2011Inventor: James T. Williamson
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Publication number: 20100324195Abstract: 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: ApplicationFiled: June 8, 2007Publication date: December 23, 2010Applicant: E. I. DU PONT DE NEMOURS AND COMPANYInventor: David T. Williamson
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Publication number: 20100273931Abstract: 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: ApplicationFiled: December 3, 2008Publication date: October 28, 2010Applicant: E.I. DU PONT DE NEMOURS AND COMPANYInventors: Kalindi Dogra, Kenneth Gene Moloy, Richard Douglas Bauer, David T. Williamson
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Patent number: D627886Type: GrantFiled: May 29, 2009Date of Patent: November 23, 2010Inventor: Brian T. Williamson