Patents by Inventor Roger William Frank Ashton
Roger William Frank Ashton 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: 11096798Abstract: A modular acetabular cup assembly for use with multiple bearing liners is disclosed. The acetabular cup assembly includes a shell having a tapered inner wall and two circumferential grooves. The shell may be used with polyethylene, ceramic, metal, and other types of liners.Type: GrantFiled: July 2, 2019Date of Patent: August 24, 2021Assignee: Smith & Nephew, Inc.Inventors: Charles Wayne Allen, Jason A. Capriotti, Michael A. Croxton, Roger William Frank Ashton, Justin M. Waugh, Jeffrey J. Shea, Sureshkumar Srinivasan, William L. Waltersdorff, Terry W. McLean
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Publication number: 20210145604Abstract: A modular acetabular cup assembly for use with multiple bearing liners is disclosed. The acetabular cup assembly includes a shell having a tapered inner wall and two circumferential grooves. The shell may be used with polyethylene, ceramic, metal, and other types of liners.Type: ApplicationFiled: January 28, 2021Publication date: May 20, 2021Inventors: Charles Wayne Allen, Jason A. Capriotti, Michael A. Croxton, Roger William Frank Ashton, Justin M. Waugh, Jeffrey J. Shea, Sureshkumar Srinivasan, William L. Waltersdorff, Terry W. McLean
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Publication number: 20210145605Abstract: A modular acetabular cup assembly for use with multiple bearing liners is disclosed. The acetabular cup assembly includes a shell having a tapered inner wall and two circumferential grooves. The shell may be used with polyethylene, ceramic, metal, and other types of liners.Type: ApplicationFiled: January 28, 2021Publication date: May 20, 2021Inventors: Charles Wayne Allen, Jason A. Capriotti, Michael A. Croxton, Roger William Frank Ashton, Justin M. Waugh, Jeffrey J. Shea, Sureshkumar Srinivasan, William L. Waltersdorff, Terry W. McLean
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Publication number: 20190321196Abstract: A modular acetabular cup assembly for use with multiple bearing liners is disclosed. The acetabular cup assembly includes a shell having a tapered inner wall and two circumferential grooves. The shell may be used with polyethylene, ceramic, metal, and other types of liners.Type: ApplicationFiled: July 2, 2019Publication date: October 24, 2019Inventors: Charles Wayne Allen, Jason A. Capriotti, Michael A. Croxton, Roger William Frank Ashton, Justin M. Waugh, Jeffrey J. Shea, Sureshkumar Srinivasan, William L. Waltersdorff, Terry W. McLean
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Patent number: 10383745Abstract: A modular acetabular cup assembly for use with multiple bearing liners is disclosed. The acetabular cup assembly includes a shell having a tapered inner wall and two circumferential grooves. The shell may be used with polyethylene, ceramic, metal, and other types of liners.Type: GrantFiled: October 7, 2016Date of Patent: August 20, 2019Assignee: Smith & Nephew, Inc.Inventors: Charles Wayne Allen, Jason A. Capriotti, Michael A. Croxton, Roger William Frank Ashton, Justin M. Waugh, Jeffrey J. Shea, Sureshkumar Srinivasan, William L. Waltersdorff, Terry W. McLean
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Publication number: 20170020688Abstract: A modular acetabular cup assembly for use with multiple bearing liners is disclosed. The acetabular cup assembly includes a shell having a tapered inner wall and two circumferential grooves. The shell may be used with polyethylene, ceramic, metal, and other types of liners.Type: ApplicationFiled: October 7, 2016Publication date: January 26, 2017Inventors: Charles Wayne Allen, Jason A. Capriotti, Michael A. Croxton, Roger William Frank Ashton, Justin M. Waugh, Jeffrey J. Shea, Sureshkumar Srinivasan, William L. Waltersdorff, Terry W. McLean
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Patent number: 9463093Abstract: A modular acetabular cup assembly (10, 100, 200, 300, 350) for use with multiple bearing liners (32, 110, 212, 310, 354) is disclosed. The acetabular cup assembly includes a shell (12) having a tapered inner wall (28) and two circumferential grooves (24, 26). The shell (12) may be used with polyethylene, ceramic, metal, and other types of liners.Type: GrantFiled: May 2, 2013Date of Patent: October 11, 2016Assignee: Smith & Nephew, Inc.Inventors: Charles Wayne Allen, Jason A. Capriotti, Michael A. Croxton, Roger William Frank Ashton, Justin M Waugh, Jeffrey J Shea, Sureshkumar Srinivasan, William L Waltersdorff, Terry W Mclean
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Patent number: 9463094Abstract: A modular acetabular cup assembly (10, 100, 200, 300, 350) for use with multiple bearing liners (32, 110, 212, 310, 354) is disclosed. The acetabular cup assembly includes a shell (12) having a tapered inner wall (28) and two circumferential grooves (24, 26). The shell (12) may be used with polyethylene, ceramic, metal, and other types of liners.Type: GrantFiled: February 4, 2014Date of Patent: October 11, 2016Assignee: Smith & Nephew, Inc.Inventors: Charles Wayne Allen, Jason A. Capriotti, Michael A. Croxton, Roger William Frank Ashton, Justin M. Waugh, Jeffrey J. Shea, Sureshkumar Srinivasan, William L. Waltersdorff, Terry W. McLean
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Publication number: 20140156018Abstract: A modular acetabular cup assembly (10, 100, 200, 300, 350) for use with multiple bearing liners (32, 110, 212, 310, 354) is disclosed. The acetabular cup assembly includes a shell (12) having a tapered inner wall (28) and two circumferential grooves (24, 26). The shell (12) may be used with polyethylene, ceramic, metal, and other types of liners.Type: ApplicationFiled: February 4, 2014Publication date: June 5, 2014Applicant: SMITH & NEPHEW, INC.Inventors: Charles Wayne ALLEN, Jason A. CAPRIOTTI, Michael A. CROXTON, Roger William Frank ASHTON, Justin M. WAUGH, Jeffrey J. SHEA, Sureshkumar SRINIVASAN, William L. WALTERSDORFF, Terry W. MCLEAN
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Patent number: 8679187Abstract: A modular acetabular cup assembly (10, 100, 200, 300, 350) for use with multiple bearing liners (32, 110, 212, 310, 354) is disclosed. The acetabular cup assembly includes a shell (12) having a tapered inner wall (28) and two circumferential grooves (24, 26). The shell (12) may be used with polyethylene, ceramic, metal, and other types of liners.Type: GrantFiled: October 18, 2006Date of Patent: March 25, 2014Assignee: Smith & Nephew, Inc.Inventors: Charles Wayne Allen, Jason A. Capriotti, Michael A. Croxton, Roger William Frank Ashton, Justin M. Waugh, Jeffrey J. Shea, Sureshkumar Srinivasan, William L. Waltersdorff, Terry W. McLean
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Publication number: 20130245781Abstract: A modular acetabular cup assembly (10, 100, 200, 300, 350) for use with multiple bearing liners (32, 110, 212, 310, 354) is disclosed. The acetabular cup assembly includes a shell (12) having a tapered inner wall (28) and two circumferential grooves (24, 26). The shell (12) may be used with polyethylene, ceramic, metal, and other types of liners.Type: ApplicationFiled: May 2, 2013Publication date: September 19, 2013Applicant: SMITH & NEPHEW, INC.Inventors: Charles Wayne ALLEN, Jason A. CAPRIOTTI, Michael A. CROXTON, Roger William Frank ASHTON, Justin M. WAUGH, Jeffrey J. SHEA, Sureshkumar SRINIVASAN, William L. WALTERSDORFF, Terry W. MCLEAN
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Patent number: 8277514Abstract: A component, e.g. a prosthetic ball and socket joint like an acetabular cup of a prosthetic joint, having a male or female location feature in a surface thereof for mutual interfit with a fixing member of a fixing assembly for securing the fixing member to the surface of the component and optionally for securing the component to a second component by means of a fixing screw.Type: GrantFiled: February 9, 2011Date of Patent: October 2, 2012Assignee: T. J. Smith & Nephew LimitedInventors: Roger William Frank Ashton, Derek James Wallace McMinn
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Publication number: 20120029651Abstract: A receptacle for receiving a mating member in an orthopaedic joint, wherein the receptacle comprises: a first portion shaped so as to contact with the mating member, in normal use; a second portion shaped so as to not contact with the mating member, in normal use, wherein the first portion comprises a non-spherical surface. A mating member for being received by a receptacle, wherein the mating member comprises: a first portion shaped so as to contact with the receptacle, in normal use; a second portion shaped so as to not contact with the receptacle, in normal use, wherein the first portion comprises a non-spherical surface. Also disclosed are receptacles and heads of generally elliptical shape.Type: ApplicationFiled: February 4, 2010Publication date: February 2, 2012Applicant: SMITH & NEPHEW, INC.Inventors: Roger William Frank Ashton, Rachel Miller
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Publication number: 20110126403Abstract: A component, e.g. a prosthetic ball and socket joint like an acetabular cup of a prosthetic joint, having a male or female location feature in a surface thereof for mutual interfit with a fixing member of a fixing assembly for securing the fixing member to the surface of the component and optionally for securing the component to a second component by means of a fixing screw.Type: ApplicationFiled: February 9, 2011Publication date: June 2, 2011Applicant: Smith & Nephew, Inc.Inventors: Roger William Frank ASHTON, Derek James Wallace MC MINN
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Patent number: 7947083Abstract: A component, e.g. a prosthetic ball and socket joint like an acetabular cup (11) of a prosthetic joint, having a male or female location feature (15) in a surface thereof for mutual interfit with a fixing member (12) of a fixing assembly for securing the fixing member to the surface of the component and optionally for securing the component to a second component by means of a fixing screw (13).Type: GrantFiled: June 11, 2004Date of Patent: May 24, 2011Assignee: T. J. Smith & Nephew LimitedInventors: Roger William Frank Ashton, Derek James Wallace Mc Minn
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Publication number: 20110009975Abstract: A modular acetabular cup assembly (10, 100, 200, 300, 350) for use with multiple bearing liners (32, 110, 212, 310, 354) is disclosed. The acetabular cup assembly includes a shell (12) having a tapered inner wall (28) and two circumferential grooves (24, 26). The shell (12) may be used with polyethylene, ceramic, metal, and other types of liners.Type: ApplicationFiled: October 18, 2006Publication date: January 13, 2011Applicant: SMITH & NEPHEW, INC.Inventors: Charles Wayne Allen, Jason A. Capriotti, Michael A. Croxton, Roger William Frank Ashton, Justin M. Waugh, Jeffrey J. Shea, Sureshkumar Srinivasan, William L. Waltersdorff, Terry W. McLean
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Patent number: D509587Type: GrantFiled: September 26, 2003Date of Patent: September 13, 2005Assignee: T.J. Smith & Nephew LimitedInventors: Derek James Wallace McMinn, Roger William Frank Ashton