Patents by Inventor Christopher Engel
Christopher Engel 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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Patent number: 11952486Abstract: Surface structure modification is achieved for an acrylate block copolymer thermoplastic elastomer by the addition of an organo-functional polydimethyl siloxane but also without loss of clarity.Type: GrantFiled: April 24, 2018Date of Patent: April 9, 2024Assignee: Avient CorporationInventors: Liang Xu, Christopher Engel
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Patent number: 11667785Abstract: A thermoplastic elastomer compound includes acrylic block copolymer and functionalized polysiloxane. Polymeric articles formed from the thermoplastic elastomer compound can have improved stain resistance, while also achieving other desirable properties such as low tackiness (i.e., low coefficient of friction) and good clarity (i.e., low haze).Type: GrantFiled: April 24, 2018Date of Patent: June 6, 2023Assignee: Avient CorporationInventors: Liang Xu, Christopher Engel
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Patent number: 11407959Abstract: Described herein is a process, comprising: a) selecting an API Group II base stock with selected viscosity index and pour point; b) blending a base oil with the base stock, and c) adding to the base oil: i) a liquid ethylene propylene copolymer viscosity modifier that reduces a traction coefficient, and ii) an additive package, to make a driveline fluid that has a defined viscosity index and excellent shear stability. Also provided is a driveline fluid composition having the high viscosity index and excellent shear stability, comprising: a) a base oil comprising from 50 wt % to 100 wt % API Group II base stock; b) a liquid ethylene propylene copolymer viscosity modifier that reduces a traction coefficient; and c) an additive package. Further provided is a method for lubricating an axle or manual transmission by supplying the driveline fluid composition.Type: GrantFiled: July 28, 2016Date of Patent: August 9, 2022Assignees: The Lubrizol Corporation, Chevron U.S.A. Inc.Inventors: Hyun-Soo Hong, John Aleksonis Zakarian, Sona Sivakova, Tomoya Higuchi, Christopher Engel, Farrukh Qureshi
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Publication number: 20220227988Abstract: A thermoplastic elastomer (TPE) compound is disclosed which has very low hardness by virtue of the use of a combination of high styrene content styrene-ethylene-ethylene-propylene-styrene copolymer, a conventional styrene-ethylene-ethylene-propylene-styrene copolymer, and a plasticizer. Super-soft extruded or molded plastic articles may be formed from pellets of the compound, with a resulting Shore OO Hardness of between about 35 to about 52. Molded articles may be prepared using injection molding techniques.Type: ApplicationFiled: April 24, 2020Publication date: July 21, 2022Applicant: Avient CorporationInventors: Christopher ENGEL, Liang XU
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Publication number: 20200140673Abstract: Surface structure modification is achieved for an acrylate block copolymer thermoplastic elastomer by the addition of an organo-functional polydimethyl siloxane but also without loss of clarity.Type: ApplicationFiled: April 24, 2018Publication date: May 7, 2020Applicant: PolyOne CorporationInventors: Liang XU, Christopher ENGEL
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Publication number: 20200048450Abstract: A thermoplastic elastomer compound includes acrylic block copolymer and functionalized polysiloxane. Polymeric articles formed from the thermoplastic elastomer compound can have improved stain resistance, while also achieving other desirable properties such as low tackiness (i.e., low coefficient of friction) and good clarity (i.e., low haze).Type: ApplicationFiled: April 24, 2018Publication date: February 13, 2020Applicant: PolyOne CorporationInventors: Liang XU, Christopher ENGEL
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Publication number: 20190177649Abstract: Described herein is a process, comprising: a) selecting an API Group II base stock with selected viscosity index and pour point; b) blending a base oil with the base stock, and c) adding to the base oil: i) a liquid ethylene propylene copolymer viscosity modifier that reduces a traction coefficient, and ii) an additive package, to make a driveline fluid that has a defined viscosity index and excellent shear stability. Also provided is a driveline fluid composition having the high viscosity index and excellent shear stability, comprising: a) a base oil comprising from 50 wt % to 100 wt % API Group II base stock; b) a liquid ethylene propylene copolymer viscosity modifier that reduces a traction coefficient; and c) an additive package. Further provided is a method for lubricating an axle or manual transmission by supplying the driveline fluid composition.Type: ApplicationFiled: July 28, 2016Publication date: June 13, 2019Applicants: Chevron U.S.A. Inc., The Lubrizol CorporationInventors: Hyun-Soo HONG, John Aleksonis ZAKARIAN, Sonia SIVAKOVA, Tomoya HIGUCHI, Christopher ENGEL, Farrukh QURESHI
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Publication number: 20180085788Abstract: A material handling system reduces or eliminates human interaction with articles sorted and deposited into an order container to maintain validation and integrity of the order. Validated articles are inducted onto a sortation conveyor that selectively dispenses or deposits each article at a destination into a container. A shuttle vehicle moves along a first side of row of such containers to replace an empty container in place of any container that holds a completed order and moves the latter onto a transport conveyor.Type: ApplicationFiled: September 25, 2017Publication date: March 29, 2018Inventors: Christopher Engel, David Huff, Christopher Clinton Arnold, Justin Leib, Ralf Buerkle
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Patent number: 9314679Abstract: A modular golf bag assembly and method of assembly are disclosed. The assembly includes: a golf bag body; a top collar attached to a top portion of the golf bag body; a bottom collar attached to a bottom portion of the golf bag body; a plurality of stays contained within the golf bag body and securely attached at respective ends to the top and bottom collars. In further embodiments, the assembly also includes a top divider configured for ratcheted attachment to the top collar and a base member configured to screwed onto the bottom collar.Type: GrantFiled: November 6, 2013Date of Patent: April 19, 2016Assignee: TAYLOR MADE GOLF COMPANY, INC.Inventor: Christopher Engel
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Publication number: 20150122678Abstract: A modular golf bag assembly and method of assembly are disclosed. The assembly includes: a golf bag body; a top collar attached to a top portion of the golf bag body; a bottom collar attached to a bottom portion of the golf bag body; a plurality of stays contained within the golf bag body and securely attached at respective ends to the top and bottom collars. In further embodiments, the assembly also includes a top divider configured for ratcheted attachment to the top collar and a base member configured to screwed onto the bottom collar.Type: ApplicationFiled: November 6, 2013Publication date: May 7, 2015Applicant: TAYLOR MADE GOLF COMPANY, INC.Inventor: Christopher ENGEL
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Publication number: 20110083933Abstract: A travel bag is provided that includes a back wall and a foldable end wall, to facilitate compact storage when not in use. The bag includes a support assembly having two support arms, extending between the end wall and the back wall. The support arms are disposed proximate to sidewalls of the bag body. In this manner, the support arms provide rigid support to maintain the end wall in an expanded position and provide support to the sidewalls. The support assembly maintained in place by a clip disposed on an interior side of the back wall. A user can quickly collapse the end wall by removing the support assembly from the clip.Type: ApplicationFiled: October 9, 2009Publication date: April 14, 2011Applicant: GATHERING STRORM LLC DBA TMAX GEARInventor: Christopher Engel
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Publication number: 20100242239Abstract: A fastening mechanism is provided that a male component configured to be slidably received by a female component. The female component includes a receptacle having an open end and a terminal end proximate to the upper end thereof. A detent is located proximate to the terminal end of the receptacle and is configured to engage an aperture of the male component. The female component is configured to be coupled to a portable object, while the male component can be attached to a larger object. In use, the components are coupled together by sliding the female component on to the male component generally transverse to the longitudinal axis of the male component until the detent is received in the aperture of the male component.Type: ApplicationFiled: March 24, 2009Publication date: September 30, 2010Applicant: Gathering Storm LLC dba TMAX GearInventors: Christopher Engel, Mark Leposky, Justin Hoffman
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Patent number: D631111Type: GrantFiled: December 22, 2009Date of Patent: January 18, 2011Assignee: Acushnet CompanyInventors: Thomas Orrin Bennett, Stephanie Bezilla, Christopher Engel, Darryl C. Galvan, Christopher D. Harvell, Stephen S. Murphy, Daniel Remington Vehse, Gery M. Zimmerman