Patents by Inventor Daniel J. Stone
Daniel J. Stone 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: 11925342Abstract: A minimally invasive dilation device includes a plurality of rigid arms radially arrayed about a center and a dilating member positioned between the arms. A stylus may occupy the center. An outer flexible sleeve may be circumferentially secured to the arms, lying within or without the plurality of arms. An inner mesh may surround the stylus and dilating member. The device may be introduced into tissue toward a targeted area, while in a closed configuration. The dilating member may be a balloon, wherein upon inflation of the balloon, the arms are pushed radially outward, expanding the device and dilating the surrounding tissue. The dilating member may be a tube, wherein upon insertion of the tube, the arms are pushed radially outward. A cannula may be inserted inside the plurality of arms to keep the arms in an open configuration, and the dilating member may be withdrawn, providing an open passageway through the device to the targeted area. The device may be used with a neural monitoring system.Type: GrantFiled: May 15, 2020Date of Patent: March 12, 2024Assignee: HOWMEDICA OSTEONICS CORP.Inventors: Corbett W. Stone, Ephraim Akyuz, Stuart M. Goble, Bryan Patrick Howard, Daniel J. Triplett, Andrew R. Fauth, Douglas M. Lorang
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Patent number: 11063996Abstract: An exemplary golf club head having an increased amount of discretionary mass may be realized by utilizing improved drop angles, an improved average crown height, and/or articulation points. The discretionary mass may be placed low and deep in the club head to improve the location of the center of gravity as well as the inertial properties. A preferred break length may also be utilized to further improve the depth of the center of gravity. In one example, the center of gravity may be positioned to substantially align the sweet spot with the face center of the club head.Type: GrantFiled: June 19, 2020Date of Patent: July 13, 2021Assignee: SUMITOMO RUBBER INDUSTRIES, LTD.Inventors: John J. Rae, Nathaniel J. Radcliffe, Daniel J. Stone, Trent E. Garner, Brad S. Hooley, Robert J. Horacek, Sam G. Lacey, Jeff D. Brunski, Kevin Schaeffer, Scott A. Carlyle, Stephen C. Chien, Craig R. Schnell, Douglas E. Roberts, Dan S. Nivanh, Michael J. Wallans
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Publication number: 20200322462Abstract: An exemplary golf club head having an increased amount of discretionary mass may be realized by utilizing improved drop angles, an improved average crown height, and/or articulation points. The discretionary mass may be placed low and deep in the club head to improve the location of the center of gravity as well as the inertial properties. A preferred break length may also be utilized to further improve the depth of the center of gravity. In one example, the center of gravity may be positioned to substantially align the sweet spot with the face center of the club head.Type: ApplicationFiled: June 19, 2020Publication date: October 8, 2020Applicant: SUMITOMO RUBBER INDUSTRIES, LTD.Inventors: John J. RAE, Nathaniel J. RADCLIFFE, Daniel J. STONE, Trent E. GARNER, Brad S. HOOLEY, Robert J. HORACEK, Sam G. LACEY, Jeff D. BRUNSKI, Kevin SCHAEFFER, Scott A. CARLYLE, Stephen C. CHIEN, Craig R. SCHNELL, Douglas E. ROBERTS, Dan S. NIVANH, Michael J. WALLANS
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Patent number: 10721339Abstract: An exemplary golf club head having an increased amount of discretionary mass may be realized by utilizing improved drop angles, an improved average crown height, and/or articulation points. The discretionary mass may be placed low and deep in the club head to improve the location of the center of gravity as well as the inertial properties. A preferred break length may also be utilized to further improve the depth of the center of gravity. In one example, the center of gravity may be positioned to substantially align the sweet spot with the face center of the club head.Type: GrantFiled: February 28, 2018Date of Patent: July 21, 2020Assignee: SUMITOMO RUBBER INDUSTRIES, LTD.Inventors: John J. Rae, Nathaniel J. Radcliffe, Daniel J. Stone, Trent E. Garner, Brad S. Hooley, Robert J. Horacek, Sam G. Lacey, Jeff D. Brunski, Kevin Schaeffer, Scott A. Carlyle, Stephen C. Chien, Craig R. Schnell, Douglas E. Roberts, Dan S. Nivanh, Michael J. Wallans
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Publication number: 20180241854Abstract: An exemplary golf club head having an increased amount of discretionary mass may be realized by utilizing improved drop angles, an improved average crown height, and/or articulation points. The discretionary mass may be placed low and deep in the club head to improve the location of the center of gravity as well as the inertial properties. A preferred break length may also be utilized to further improve the depth of the center of gravity. In one example, the center of gravity may be positioned to substantially align the sweet spot with the face center of the club head.Type: ApplicationFiled: February 28, 2018Publication date: August 23, 2018Applicant: SRI SPORTS LIMITEDInventors: John J. RAE, Nathaniel J. RADCLIFFE, Daniel J. STONE, Trent E. GARNER, Brad S. HOOLEY, Robert J. HORACEK, Sam G. LACEY, Jeff D. BRUNSKI, Kevin SCHAEFFER, Scott A. CARLYLE, Stephen C. CHIEN, Craig R. SCHNELL, Douglas E. ROBERTS, Dan S. NIVANH, Michael J. WALLANS
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Patent number: 10010769Abstract: An exemplary golf club head having an increased amount of discretionary mass may be realized by utilizing improved drop angles, an improved average crown height, and/or articulation points. The discretionary mass may be placed low and deep in the club head to improve the location of the center of gravity as well as the inertial properties. A preferred break length may also be utilized to further improve the depth of the center of gravity. In one example, the center of gravity may be positioned to substantially align the sweet spot with the face center of the club head.Type: GrantFiled: December 20, 2016Date of Patent: July 3, 2018Assignee: SRI SPORTS LIMITEDInventors: John J. Rae, Nathaniel J. Radcliffe, Daniel J. Stone, Trent E. Garner, Brad S. Hooley, Robert J. Horacek, Sam G. Lacey, Jeff D. Brunski, Kevin Schaeffer, Scott A. Carlyle, Stephen C. Chien, Craig R. Schnell, Douglas E. Roberts, Dan S. Nivanh, Michael J. Wallans
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Patent number: 9908018Abstract: A muscle-back iron golf club head includes a blade-like upper mass, a muscle-like lower mass, a planar front surface, a top surface, a sole surface, a heel surface, a toe surface, and a rear surface having a first contour. A recess is in the rear surface, the recess having a first portion in the blade-like upper mass and a second portion in the muscle-like lower mass. An insert may be provided in the recess, and such insert may substantially fill the recess and may include a back surface having a second contour which is different from the first contour of the club head rear surface.Type: GrantFiled: July 17, 2014Date of Patent: March 6, 2018Assignee: Dunlop Sports Co. Ltd.Inventors: Douglas E. Roberts, Trent E. Garner, Kevin A. Wolfe, Daniel J. Stone, Christopher J. Beck, Todd D. Harman, Brent L. Newsome, Michael J. Wallans, Nathaniel J. Radcliffe
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Patent number: 9815174Abstract: A method for surface treating a golf club head, includes: (a) forming a depression unit in the golf club head, the depression unit being indented inwardly from an outer surface of the golf club head, the outer surface being divided into a working area and a non-working area, the depression unit being formed in the working area; (b) filling the depression unit with a shielding material and covering the non-working area with a covering material; and (c) sandblasting the golf club head after step (b) and removing subsequently the shielding material from the depression unit and the covering material from the non-working area so as to form the working area into sandblasted and non-sandblasted regions that differ in gloss intensity.Type: GrantFiled: June 30, 2014Date of Patent: November 14, 2017Assignee: DUNLOP SPORTS CO. LTD.Inventors: Sharon J. Park, Daniel J. Stone, Chih-Lung Liu, Chin-Chun Tseng, Jiann-Hsing Chuang
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Publication number: 20170100647Abstract: An exemplary golf club head having an increased amount of discretionary mass may be realized by utilizing improved drop angles, an improved average crown height, and/or articulation points. The discretionary mass may be placed low and deep in the club head to improve the location of the center of gravity as well as the inertial properties. A preferred break length may also be utilized to further improve the depth of the center of gravity. In one example, the center of gravity may be positioned to substantially align the sweet spot with the face center of the club head.Type: ApplicationFiled: December 20, 2016Publication date: April 13, 2017Applicant: SRI SPORTS LIMITEDInventors: John J. RAE, Nathaniel J. RADCLIFFE, Daniel J. STONE, Trent E. GARNER, Brad S. HOOLEY, Robert J. HORACEK, Sam G. LACEY, Jeff D. BRUNSKI, Kevin SCHAEFFER, Scott A. CARLYLE, Stephen C. CHIEN, Craig R. SCHNELL, Douglas E. ROBERTS, Dan S. NIVANH, Michael J. WALLANS
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Patent number: 9561405Abstract: An exemplary golf club head having an increased amount of discretionary mass may be realized by utilizing improved drop angles, an improved average crown height, and/or articulation points. The discretionary mass may be placed low and deep in the club head to improve the location of the center of gravity as well as the inertial properties. A preferred break length may also be utilized to further improve the depth of the center of gravity. In one example, the center of gravity may be positioned to substantially align the sweet spot with the face center of the club head.Type: GrantFiled: May 6, 2014Date of Patent: February 7, 2017Assignee: SRI SPORTS LIMITEDInventors: John J. Rae, Nathaniel J. Radcliffe, Daniel J. Stone, Trent E. Garner, Brad S. Hooley, Robert J. Horacek, Sam G. Lacey, Jeff D. Brunski, Kevin Schaeffer, Scott A. Carlyle, Stephen C. Chien, Craig R. Schnell, Douglas E. Roberts, Dan S. Nivanh, Michael J. Wallans
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Patent number: 8968115Abstract: A method for surface treating a golf club head, includes: (a) forming a depression unit in the golf club head, the depression unit being indented inwardly from an outer surface of the golf club head, the outer surface being divided into a working area and a non-working area, the depression unit being formed in the working area; (b) filling the depression unit with a shielding material and covering the non-working area with a covering material; and (c) sandblasting the golf club head after step (b) and removing subsequently the shielding material from the depression unit and the covering material from the non-working area so as to form the working area into sandblasted and non-sandblasted regions that differ in gloss intensity.Type: GrantFiled: October 31, 2013Date of Patent: March 3, 2015Assignee: SRI Sports LimitedInventors: Sharon J. Park, Daniel J. Stone, Chih-Lung Liu, Chin-Chun Tseng, Jiann-Hsing Chuang
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Publication number: 20140329615Abstract: A muscle-back iron golf club head includes a blade-like upper mass, a muscle-like lower mass, a planar front surface, a top surface, a sole surface, a heel surface, a toe surface, and a rear surface having a first contour. A recess is in the rear surface, the recess having a first portion in the blade-like upper mass and a second portion in the muscle-like lower mass. An insert may be provided in the recess, and such insert may substantially fill the recess and may include a back surface having a second contour which is different from the first contour of the club head rear surface.Type: ApplicationFiled: July 17, 2014Publication date: November 6, 2014Inventors: Douglas E. Roberts, Trent E. Garner, Kevin A. Wolfe, Daniel J. Stone, Christopher J. Beck, Todd D. Harman, Brent L. Newsome, Michael J. Wallans, Nathaniel J. Radcliffe
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Publication number: 20140310946Abstract: A method for surface treating a golf club head, includes: (a) forming a depression unit in the golf club head, the depression unit being indented inwardly from an outer surface of the golf club head, the outer surface being divided into a working area and a non-working area, the depression unit being formed in the working area; (b) filling the depression unit with a shielding material and covering the non-working area with a covering material; and (c) sandblasting the golf club head after step (b) and removing subsequently the shielding material from the depression unit and the covering material from the non-working area so as to form the working area into sandblasted and non-sandblasted regions that differ in gloss intensity.Type: ApplicationFiled: June 30, 2014Publication date: October 23, 2014Applicant: SRI Sports LimitedInventors: Sharon J. PARK, Daniel J. STONE, Chih-Lung LIU, Chin-Chun TSENG, Jiann-Hsing CHUANG
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Publication number: 20140302946Abstract: An exemplary golf club head having an increased amount of discretionary mass may be realized by utilizing improved drop angles, an improved average crown height, and/or articulation points. The discretionary mass may be placed low and deep in the club head to improve the location of the center of gravity as well as the inertial properties. A preferred break length may also be utilized to further improve the depth of the center of gravity. In one example, the center of gravity may be positioned to substantially align the sweet spot with the face center of the club head.Type: ApplicationFiled: May 6, 2014Publication date: October 9, 2014Applicant: SRI SPORTS LIMITEDInventors: John J. RAE, Nathaniel J. RADCLIFFE, Daniel J. STONE, Trent E. GARNER, Brad S. HOOLEY, Robert J. HORACEK, Sam G. LACEY, Jeff D. BRUNSKI, Kevin SCHAEFFER, Scott A. CARLYLE, Stephen C. CHIEN, Craig R. SCHNELL, Douglas E. ROBERTS, Dan S. NIVANH, Michael J. WALLANS
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Patent number: 8821314Abstract: A muscle-back iron golf club head includes a blade-like upper mass, a muscle-like lower mass, a planar front surface, a top surface, a sole surface, a heel surface, a toe surface, and a rear surface having a first contour. A recess is in the rear surface, the recess having a first portion in the blade-like upper mass and a second portion in the muscle-like lower mass. An insert may be provided in the recess, and such insert may substantially fill the recess and may include a back surface having a second contour which is different from the first contour of the club head rear surface.Type: GrantFiled: March 13, 2013Date of Patent: September 2, 2014Assignee: Dunlop Sports Co. Ltd.Inventors: Douglas E. Roberts, Trent E. Garner, Kevin A. Wolfe, Daniel J. Stone, Christopher J. Beck, Todd D. Harman, Brent L. Newsome, Michael J. Wallans, Nathaniel J. Radcliffe
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Patent number: 8753229Abstract: An exemplary golf club head having an increased amount of discretionary mass may be realized by utilizing improved drop angles, an improved average crown height, and/or articulation points. The discretionary mass may be placed low and deep in the club head to improve the location of the center of gravity as well as the inertial properties. A preferred break length may also be utilized to further improve the depth of the center of gravity. In one example, the center of gravity may be positioned to substantially align the sweet spot with the face center of the club head.Type: GrantFiled: August 9, 2013Date of Patent: June 17, 2014Assignee: SRI Sports LimitedInventors: John J. Rae, Nathaniel J. Radcliffe, Daniel J. Stone, Trent E. Garner, Brad S. Hooley, Robert J. Horacek, Sam G. Lacey, Jeff D. Brunski, Kevin Schaeffer, Scott A. Carlyle, Stephen C. Chien, Craig R. Schnell, Douglas E. Roberts, Dan S. Nivanh, Michael J. Wallans
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Publication number: 20140053391Abstract: A method for surface treating a golf club head, includes: (a) forming a depression unit in the golf club head, the depression unit being indented inwardly from an outer surface of the golf club head, the outer surface being divided into a working area and a non-working area, the depression unit being formed in the working area; (b) filling the depression unit with a shielding material and covering the non-working area with a covering material; and (c) sandblasting the golf club head after step (b) and removing subsequently the shielding material from the depression unit and the covering material from the non-working area so as to form the working area into sandblasted and non-sandblasted regions that differ in gloss intensity.Type: ApplicationFiled: October 31, 2013Publication date: February 27, 2014Applicant: SRI SPORTS LIMITEDInventors: Sharon J. PARK, Daniel J. STONE, Chih-Lung LIU, Chin-Chun TSENG, Jiann-Hsing CHUANG
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Publication number: 20130324292Abstract: An exemplary golf club head having an increased amount of discretionary mass may be realized by utilizing improved drop angles, an improved average crown height, and/or articulation points. The discretionary mass may be placed low and deep in the club head to improve the location of the center of gravity as well as the inertial properties. A preferred break length may also be utilized to further improve the depth of the center of gravity. In one example, the center of gravity may be positioned to substantially align the sweet spot with the face center of the club head.Type: ApplicationFiled: August 9, 2013Publication date: December 5, 2013Applicant: SRI SPORTS LIMITEDInventors: John J. RAE, Nathaniel J. RADCLIFFE, Daniel J. STONE, Trent E. GARNER, Brad S. HOOLEY, Robert J. HORACEK, Sam G. LACEY, Jeff D. BRUNSKI, Kevin SCHAEFFER, Scott A. CARLYLE, Stephen C. CHIEN, Craig R. SCHNELL, Douglas E. ROBERTS, Dan S. NIVANH, Michael J. WALLANS
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Patent number: 8597138Abstract: A method for surface treating a golf club head, includes: (a) forming a depression unit in the golf club head, the depression unit being indented inwardly from an outer surface of the golf club head, the outer surface being divided into a working area and a non-working area, the depression unit being formed in the working area; (b) filling the depression unit with a shielding material and covering the non-working area with a covering material; and (c) sandblasting the golf club head after step (b) and removing subsequently the shielding material from the depression unit and the covering material from the non-working area so as to form the working area into sandblasted and non-sandblasted regions that differ in gloss intensity.Type: GrantFiled: August 13, 2012Date of Patent: December 3, 2013Assignee: SRI Sports LimitedInventors: Chih-Lung Liu, Chin-Chun Tseng, Jiann-Hsing Chuang, Sharon J. Park, Daniel J. Stone
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Patent number: 8529369Abstract: An exemplary golf club head having an increased amount of discretionary mass may be realized by utilizing improved drop angles, an improved average crown height, and/or articulation points. The discretionary mass may be placed low and deep in the club head to improve the location of the center of gravity as well as the inertial properties. A preferred break length may also be utilized to further improve the depth of the center of gravity. In one example, the center of gravity may be positioned to substantially align the sweet spot with the face center of the club head.Type: GrantFiled: July 21, 2010Date of Patent: September 10, 2013Assignee: SRI Sports LimitedInventors: John J. Rae, Nathaniel J. Radcliffe, Daniel J. Stone, Trent E. Garner, Brad S. Hooley, Robert J. Horacek, Sam G. Lacey, Jeff D. Brunski, Kevin Schaeffer, Scott A. Carlyle, Stephen C. Chien, Craig R. Schnell, Douglas E. Roberts, Dan S. Nivanh, Michael J. Wallans