Laterally Opposed Notches Patents (Class D12/589)
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Patent number: 9731555Abstract: A pneumatic tire includes a tread portion provided with a pair of shoulder main grooves and at least one crown main groove between the shoulder main grooves to define a pair of middle portions between the adjacent shoulder main groove and crown main groove. The middle portions are provided with inner middle lug grooves and outer middle lug grooves. Each outer middle lug groove extends from the shoulder main groove to its axially inner end while decreasing its groove width. The outer middle lug groove are arranged with alternately arranged first pitches and second pitches, wherein the second pitches are larger than the first pitches. Each inner middle lug groove extends from the crown main groove to its axially outer end while decreasing its groove width. The inner middle lug grooves are arranged with substantially the same pitches.Type: GrantFiled: February 10, 2014Date of Patent: August 15, 2017Assignee: SUMITOMO RUBBER INDUSTRIES, LTD.Inventors: Kouichirou Tanaka, Satoshi Iwasaki
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Patent number: D512683Type: GrantFiled: November 11, 2004Date of Patent: December 13, 2005Assignee: Bridgestone Firestone North American Tire, LLCInventors: Keith A. Dumigan, James G. Guspodin, Timothy J. Lassan
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Patent number: D554054Type: GrantFiled: July 13, 2006Date of Patent: October 30, 2007Assignee: The Goodyear Tire & Rubber CompanyInventors: Paul Welbes, Michel Pierre Charles Robert
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Patent number: D481667Type: GrantFiled: December 19, 2002Date of Patent: November 4, 2003Assignee: The Goodyear Tire & Rubber CompanyInventor: Gregory Scott Hanna
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Patent number: D481669Type: GrantFiled: December 19, 2002Date of Patent: November 4, 2003Assignee: The Goodyear Tire & Rubber CompanyInventor: Gregory Scott Hanna
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Patent number: D604231Type: GrantFiled: June 2, 2009Date of Patent: November 17, 2009Assignee: Sumitomo Rubber Industries, Ltd.Inventor: Yoshihiro Hada
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Patent number: D605580Type: GrantFiled: March 28, 2008Date of Patent: December 8, 2009Assignee: Michelin Recherche et Techniques S.A.Inventor: Ellen MacDonald Williams
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Patent number: D637145Type: GrantFiled: June 12, 2009Date of Patent: May 3, 2011Assignee: Continental AktiengesellschaftInventors: Frank Lippert, Ralf Krieger, Bernd Zimmermann
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Patent number: D646217Type: GrantFiled: September 4, 2009Date of Patent: October 4, 2011Assignee: Bridgestone CorporationInventor: Shuhei Muto
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Patent number: D646218Type: GrantFiled: September 25, 2009Date of Patent: October 4, 2011Assignee: Bridgestone CorporationInventor: Shuhei Muto
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Patent number: D648265Type: GrantFiled: December 14, 2009Date of Patent: November 8, 2011Assignee: Nexen Tire CorporationInventors: Tae nyeon Kim, Seung il Choi, Ki seok Park
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Patent number: D677617Type: GrantFiled: July 18, 2011Date of Patent: March 12, 2013Assignee: Bridgestone CorporationInventor: Naohiro Hayashi
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Patent number: D678183Type: GrantFiled: July 12, 2012Date of Patent: March 19, 2013Assignees: Compagnie Generale des Etablissements Michelin, Michelin Recherche et Technique S.A.Inventor: Arnaud Larregain
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Patent number: D683302Type: GrantFiled: January 25, 2012Date of Patent: May 28, 2013Assignee: Toyo Tire & Rubber Co., Ltd.Inventor: Tetsuji Miyazaki
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Patent number: D684108Type: GrantFiled: January 25, 2012Date of Patent: June 11, 2013Assignee: Toyo Tire & Rubber Co., Ltd.Inventor: Tetsuji Miyazaki
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Patent number: D686974Type: GrantFiled: August 29, 2011Date of Patent: July 30, 2013Assignee: Dcenti Tire Inc.Inventor: John Zhao
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Patent number: D712343Type: GrantFiled: March 7, 2013Date of Patent: September 2, 2014Assignee: Bridgestone CorporationInventor: Kenji Wakishima
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Patent number: D724523Type: GrantFiled: April 24, 2012Date of Patent: March 17, 2015Assignee: Bridgestone CorporationInventors: Michiharu Hayashi, Stephen Miranda
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Patent number: D728464Type: GrantFiled: June 12, 2012Date of Patent: May 5, 2015Assignee: The Goodyear Tire & Rubber CompanyInventors: Daisuke Kudo, Naoya Nagahara
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Patent number: D739816Type: GrantFiled: December 20, 2013Date of Patent: September 29, 2015Assignee: Continental Reifen Deutschland GmbHInventor: Matthew Lamb
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Patent number: D740211Type: GrantFiled: March 3, 2014Date of Patent: October 6, 2015Assignee: Bridgestone Americas Tire Operations, LLCInventors: Richard S. Parr, Domenic Giampaolo
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Patent number: D742810Type: GrantFiled: February 19, 2014Date of Patent: November 10, 2015Inventor: Jiali Tian
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Patent number: D746766Type: GrantFiled: March 18, 2014Date of Patent: January 5, 2016Assignee: The Goodyear Tire & Rubber CompanyInventor: Yoshiaki Takemoto
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Patent number: D770370Type: GrantFiled: April 3, 2015Date of Patent: November 1, 2016Assignee: BRIDGESTONE CORPORATIONInventor: Nobuyuki Ishihara
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Patent number: D772794Type: GrantFiled: August 6, 2015Date of Patent: November 29, 2016Assignee: The Goodyear Tire & Rubber CompanyInventors: Max Harold Dixon, Alexander Dominic Garcia
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Patent number: D780676Type: GrantFiled: May 13, 2014Date of Patent: March 7, 2017Assignee: ZHAOQING JUNHONG CO., LTD.Inventor: Jinying Wang
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Patent number: D870026Type: GrantFiled: June 16, 2017Date of Patent: December 17, 2019Inventors: Feng Wang, Haitao Sui, Jingjing Liu, Xueling Zhang, Xiaowei Wen, Changqing Yu, Xiaogang Ma
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Patent number: D875035Type: GrantFiled: January 8, 2018Date of Patent: February 11, 2020Assignee: CHAOYANG LONG MARCH TYRE CO., LTDInventor: Xiaoguang Wang
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Patent number: D997855Type: GrantFiled: December 22, 2021Date of Patent: September 5, 2023Assignee: BRIDGESTONE CORPORATIONInventor: Keigo Saito
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Patent number: D1003222Type: GrantFiled: March 15, 2022Date of Patent: October 31, 2023Assignee: TIANJIN WANDA TYRE CO., LTD.Inventors: Peng Geng, Jian An, Chuangye Yu