Straight Sides Patents (Class D12/584)
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Patent number: 9868325Abstract: A pneumatic tire, while achieving excellent drainage performance by projections and depressions formed in a circumferential groove, can reduce road noise by making the circumferential stiffness of a land portion uniform even in the presence of such projections and depressions. A plurality of protuberances are arranged in at least one circumferential groove at intervals in the tread circumferential direction, the protuberances being raised from the inner surface of the circumferential groove and extending from the groove bottom of the circumferential groove to at least one groove wall surface in the tread width direction. A plurality of sipes are arranged in a land portion adjacent to the groove wall surface of the circumferential groove to which the protuberances extend, the sipes being open to the circumferential groove in areas where the respective protuberances are arranged.Type: GrantFiled: September 25, 2013Date of Patent: January 16, 2018Assignee: BRIDGESTONE CORPORATIONInventor: Yukihiro Kiwaki
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Patent number: D779415Type: GrantFiled: December 9, 2015Date of Patent: February 21, 2017Assignee: Bridgestone Americas Tire Operations, LLCInventors: Anthony R. Marella, Justin M. Gehres, Ruben L. Madrid
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Patent number: D779421Type: GrantFiled: January 11, 2016Date of Patent: February 21, 2017Assignee: TOYO TIRE & RUBBER CO., LTD.Inventor: Masaru Tada
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Patent number: D780099Type: GrantFiled: September 30, 2015Date of Patent: February 28, 2017Assignee: Bridgestone Americas Tire Operations, LLCInventors: Richard S. Parr, Gregory T. Pudloski, Mark R. Starosto, Justin M. Gehres, Anthony R. Marella
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Patent number: D782400Type: GrantFiled: August 4, 2014Date of Patent: March 28, 2017Assignee: BRIDGESTONE CORPORATIONInventor: Alberico De Giacco
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Patent number: D782963Type: GrantFiled: September 30, 2014Date of Patent: April 4, 2017Assignee: THE YOKOHAMA RUBBER CO., LTD.Inventor: Hideki Hamanaka
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Patent number: D782964Type: GrantFiled: November 25, 2015Date of Patent: April 4, 2017Assignee: The Goodyear Tire & Rubber CompanyInventors: Julien Alexandre Fursthos, Bhathrapol Dhanasobhon, Jean-Marie Feller, Didier Winkin
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Patent number: D782965Type: GrantFiled: May 27, 2016Date of Patent: April 4, 2017Assignee: The Goodyear Tire & Rubber CompanyInventors: Sebastien Willy Fontaine, Armand Rene Gabriel Leconte, Veronique Marie-Jose Herbeuval, Thomas Charles Pierre Roland
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Patent number: D783513Type: GrantFiled: September 30, 2014Date of Patent: April 11, 2017Assignee: THE YOKOHAMA RUBBER CO., LTD.Inventor: Hideki Hamanaka
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Patent number: D783514Type: GrantFiled: May 27, 2016Date of Patent: April 11, 2017Assignee: The Goodyear Tire & Rubber CompanyInventors: Sebastien Willy Fontaine, Armand Rene Gabriel Leconte, Franck Tuccella, Veronique Marie-Jose Herbeuval
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Patent number: D784914Type: GrantFiled: May 27, 2016Date of Patent: April 25, 2017Assignee: The Goodyear Tire & Rubber CompanyInventors: Sebastien Willy Fontaine, Armand Rene Gabriel Leconte, Veronique Marie-Jose Herbeuval, Jeremy Pierre Haas
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Patent number: D785549Type: GrantFiled: September 30, 2014Date of Patent: May 2, 2017Assignee: THE YOKOHAMA RUBBER CO., LTD.Inventor: Hideki Hamanaka
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Patent number: D788024Type: GrantFiled: March 18, 2016Date of Patent: May 30, 2017Assignee: CHENG SHIN RUBBER (XIAMEN) IND., LTD.Inventor: Shiu-Hsiung Chen
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Patent number: D788694Type: GrantFiled: March 16, 2016Date of Patent: June 6, 2017Assignee: Pirelli Tyre S.p.A.Inventors: Diego Speziari, Vito Bello, Stefano Montesello
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Patent number: D789282Type: GrantFiled: April 14, 2016Date of Patent: June 13, 2017Assignee: THE YOKOHAMA RUBBER CO., LTD.Inventors: Takashi Kidesaki, Yoshifumi Koishikawa, Hiroshi Tokizaki
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Patent number: D794548Type: GrantFiled: September 2, 2016Date of Patent: August 15, 2017Assignee: BRIDGESTONE CORPORATIONInventor: Shintaro Hayashi
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Patent number: D795170Type: GrantFiled: August 22, 2016Date of Patent: August 22, 2017Assignee: The Goodyear Tire & Rubber CompanyInventors: Frederic Ngo, Frank Helmut Bucher, Mihir Singh Meetarbhan, Marco Johannes Oliver Horsch, Armand Rene Gabriel Leconte
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Patent number: D803771Type: GrantFiled: July 7, 2016Date of Patent: November 28, 2017Assignee: BRIDGESTONE CORPORATIONInventor: Shintaro Hayashi
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Patent number: D808894Type: GrantFiled: November 30, 2016Date of Patent: January 30, 2018Assignee: BLACK DONUTS ENGINEERING OYInventors: Henri Sakari Kossi, Jouni Juhani Raatikainen, Mikko Tapani Väänänen
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Patent number: D813794Type: GrantFiled: April 19, 2016Date of Patent: March 27, 2018Inventor: Kouichirou Tanaka
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Patent number: D817857Type: GrantFiled: March 1, 2017Date of Patent: May 15, 2018Assignee: The Goodyear Tire & Rubber CompanyInventors: Mihir Singh Meetarbhan, Armand Rene Gabriel Leconte
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Patent number: D819554Type: GrantFiled: January 5, 2017Date of Patent: June 5, 2018Assignee: THE YOKOHAMA RUBBER CO., LTD.Inventors: Ryuji Yasuda, Mina Fukuda
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Patent number: D821964Type: GrantFiled: April 24, 2017Date of Patent: July 3, 2018Assignee: Pirelli Tyre S.p.A.Inventors: Diego Speziari, Vito Bello, Stefano Montesello
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Patent number: D823783Type: GrantFiled: February 13, 2017Date of Patent: July 24, 2018Assignee: The Goodyear Tire & Rubber CompanyInventors: Alexander Dominic Garcia, Joseph Thomas Janesh
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Patent number: D828288Type: GrantFiled: January 17, 2017Date of Patent: September 11, 2018Assignee: BRIDGESTONE CORPORATIONInventor: Sachie Yoshihara
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Patent number: D829641Type: GrantFiled: May 19, 2017Date of Patent: October 2, 2018Assignee: Hankook Tire Co., Ltd.Inventor: Sung Hee Youn
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Patent number: D830289Type: GrantFiled: January 6, 2017Date of Patent: October 9, 2018Assignee: THE YOKOHAMA RUBBER CO., LTD.Inventors: Masaya Mita, Makoto Ishii
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Patent number: D837722Type: GrantFiled: January 6, 2017Date of Patent: January 8, 2019Assignee: THE YOKOHAMA RUBBER CO., LTD.Inventor: Ryohei Takemori
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Patent number: D839176Type: GrantFiled: January 12, 2017Date of Patent: January 29, 2019Assignee: Nexen Tire CorporationInventors: Hyojung Kim, Seung Il Choi
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Patent number: D840329Type: GrantFiled: March 3, 2017Date of Patent: February 12, 2019Assignee: Continental Reifen Deutschland GmbHInventor: Florian Kristen
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Patent number: D849670Type: GrantFiled: November 20, 2017Date of Patent: May 28, 2019Assignee: Shandong Linglong Tyre Co., Ltd.Inventors: Feng Wang, Yanhui Sun, Dong Chen, Lei Teng, Jian Zhao
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Patent number: D851019Type: GrantFiled: May 6, 2016Date of Patent: June 11, 2019Assignee: PIRELLI TYRE S.P.A.Inventors: Gianfranco Colombo, Stefano Montesello, Vittorio Nestel
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Patent number: D853942Type: GrantFiled: December 12, 2017Date of Patent: July 16, 2019Assignee: The Goodyear Tire & Rubber CompanyInventors: Jeremy Pierre Haas, Julien Vito Proietti, Armand Rene Gabriel Leconte, Frederic Ngo
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Patent number: D865655Type: GrantFiled: January 13, 2018Date of Patent: November 5, 2019Assignee: Qingdao Sentury Tire Co., Ltd.Inventors: Jingjing Ma, Yixin Zhang, Wen Sun
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Patent number: D881796Type: GrantFiled: September 25, 2018Date of Patent: April 21, 2020Assignee: The Goodyear Tire & Rubber CompanyInventors: Thomas Charles Pierre Roland, Pierrick Francois Ley, Pavel Kroupa, Beni Rukundo, Sebastien Morin
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Patent number: D881797Type: GrantFiled: January 24, 2019Date of Patent: April 21, 2020Assignee: APOLLO TYRES GLOBAL R&D B.V.Inventors: Ioannis Konstantinou, Marko Veselinovic
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Patent number: D882508Type: GrantFiled: June 27, 2018Date of Patent: April 28, 2020Assignee: The Goodyear Tire & Rubber CompanyInventors: Veronique Marie-Jose Herbeuval, Pascale de Briey-Terlinden, Pierre Joseph Trine
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Patent number: D885318Type: GrantFiled: August 27, 2018Date of Patent: May 26, 2020Inventors: Feng Wang, Yipeng Liu, Jingjing Liu, Hongling Feng, Xiaogang Ma, Haitao Sui
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Patent number: D885321Type: GrantFiled: December 18, 2018Date of Patent: May 26, 2020Assignee: Bridgestone Europe NV/SAInventors: Francesco Spagnolo, Emiliano Sabetti, Diego Dastoli, Angelo Acquaviva
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Patent number: D886034Type: GrantFiled: August 20, 2018Date of Patent: June 2, 2020Assignee: The Goodyear Tire & Rubber CompanyInventors: David Michael Pribula, Jonathan James Shondel, Dale Edward Umstot
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Patent number: D886716Type: GrantFiled: November 27, 2018Date of Patent: June 9, 2020Assignee: The Goodyear Tire & Rubber CompanyInventors: David Michael Pribula, Jonathan James Shondel, Joseph Thomas Janesh
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Patent number: D894104Type: GrantFiled: March 7, 2019Date of Patent: August 25, 2020Assignee: Toyo Tire CorporationInventor: Toshihiko Kanamura
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Patent number: D894105Type: GrantFiled: April 2, 2019Date of Patent: August 25, 2020Assignee: Toyo Tire CorporationInventor: Masaru Tada
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Patent number: D894106Type: GrantFiled: April 29, 2019Date of Patent: August 25, 2020Assignee: Toyo Tire CorporationInventor: Soichi Takahashi
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Patent number: D894107Type: GrantFiled: April 29, 2019Date of Patent: August 25, 2020Assignee: Toyo Tire CorporationInventor: Soichi Takahashi
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Patent number: D896164Type: GrantFiled: June 25, 2019Date of Patent: September 15, 2020Assignee: Bridgestone Europe NV/SAInventor: Ruben Alejandro Hidalgo Vieira
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Patent number: D896741Type: GrantFiled: March 25, 2019Date of Patent: September 22, 2020Assignee: Nexen Tire CorporationInventor: Kim Tae Nyun
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Patent number: D900012Type: GrantFiled: April 5, 2019Date of Patent: October 27, 2020Assignee: Compagnie Generale Des Etablissements MichelinInventor: Stefan Voss
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Patent number: D904284Type: GrantFiled: July 15, 2019Date of Patent: December 8, 2020Assignee: THE YOKOHAMA RUBBER CO., LTD.Inventor: Shun Sato
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Patent number: D916003Type: GrantFiled: May 23, 2019Date of Patent: April 13, 2021Assignee: Continental Reifen Deutschland GmbHInventor: Matthew Lamb