Tail Pipe Extension Or Muffler Patents (Class D12/194)
  • Noise attenuating exhaust tail pipe
    Patent number: 11319859
    Abstract: Methods and systems are provided for an exhaust system of a vehicle. In one example, the exhaust system includes an exhaust tail pipe with an asymmetric outlet. The asymmetric outlet of the tail pipe may flare outwards, away from a central axis of the tail pipe, circumferentially surrounded by a housing with a geometry matching a geometry of the asymmetric outlet.
    Type: Grant
    Filed: May 30, 2019
    Date of Patent: May 3, 2022
    Assignee: Ford Global Technologies, LLC
    Inventors: Yahong Zhang, Erich J. Nowka, Eric Hupfel, Elisangela Po Previte, Ian McLaughlin
  • Elbow pipe apparatus
    Patent number: D925011
    Type: Grant
    Filed: August 6, 2019
    Date of Patent: July 13, 2021
    Assignee: TRANSPORTATION IP HOLDINGS, LLC
    Inventors: Ravindra Pratap Singh Parihar, Prabhakaran Selvaraj, Samir Vikas Joshi
  • Intercooled exhaust tip
    Patent number: D925423
    Type: Grant
    Filed: December 6, 2018
    Date of Patent: July 20, 2021
    Assignee: Advanced Flow Engineering, Inc.
    Inventors: Shahriar Nick Niakan, James Erik Provencher, Justin Daniel Albrecht
  • Muffler for motor vehicles
    Patent number: D928052
    Type: Grant
    Filed: April 19, 2019
    Date of Patent: August 17, 2021
    Inventor: Igor Akrapovic
  • Pair of tailpipes
    Patent number: D933558
    Type: Grant
    Filed: April 19, 2019
    Date of Patent: October 19, 2021
    Inventor: Igor Akrapovic
  • Six-fin intercooled exhaust tip with a straight tip with a rolled end
    Patent number: D934767
    Type: Grant
    Filed: June 15, 2021
    Date of Patent: November 2, 2021
    Assignee: Advanced Flow Engineering, Inc.
    Inventors: Shahriar Nick Niakan, James Erik Provencher, Justin Daniel Albrecht
  • Muffler for motorcycles
    Patent number: D937723
    Type: Grant
    Filed: March 27, 2020
    Date of Patent: December 7, 2021
    Inventor: Igor Akrapovic
  • Muffler for motorcycles
    Patent number: D937724
    Type: Grant
    Filed: March 27, 2020
    Date of Patent: December 7, 2021
    Inventor: Igor Akrapovic
  • Motorcycle muffler
    Patent number: D940620
    Type: Grant
    Filed: May 13, 2021
    Date of Patent: January 11, 2022
    Inventor: Xiaodian Wu
  • Muffler
    Patent number: D940621
    Type: Grant
    Filed: July 9, 2021
    Date of Patent: January 11, 2022
    Inventor: Conghuo Wu
  • Motorcycle muffler
    Patent number: D942343
    Type: Grant
    Filed: May 13, 2021
    Date of Patent: February 1, 2022
    Inventor: Xiaodian Wu
  • Muffler
    Patent number: D948401
    Type: Grant
    Filed: May 23, 2019
    Date of Patent: April 12, 2022
    Inventor: James Stewart
  • Tailpipe
    Patent number: D953953
    Type: Grant
    Filed: October 15, 2020
    Date of Patent: June 7, 2022
    Inventor: Igor Akrapovic
  • Tailpipe
    Patent number: D953954
    Type: Grant
    Filed: October 15, 2020
    Date of Patent: June 7, 2022
    Inventor: Igor Akrapovic
  • Tailpipe
    Patent number: D956645
    Type: Grant
    Filed: December 24, 2020
    Date of Patent: July 5, 2022
    Inventor: Igor Akrapovic
  • Tailpipe
    Patent number: D956646
    Type: Grant
    Filed: December 24, 2020
    Date of Patent: July 5, 2022
    Inventor: Igor Akrapovic
  • Exhaust trim
    Patent number: D958035
    Type: Grant
    Filed: October 15, 2020
    Date of Patent: July 19, 2022
    Inventor: Igor Akrapovic
  • Motorcycle muffler
    Patent number: D961473
    Type: Grant
    Filed: June 22, 2021
    Date of Patent: August 23, 2022
    Inventor: Xiaodian Wu
  • Muffler
    Patent number: D961474
    Type: Grant
    Filed: July 9, 2021
    Date of Patent: August 23, 2022
    Inventor: Conghuo Wu
  • Resonance chamber part of an exhaust pipe
    Patent number: D966974
    Type: Grant
    Filed: June 16, 2021
    Date of Patent: October 18, 2022
    Inventor: Igor Akrapovic
  • Muffler for motorcycles
    Patent number: D968295
    Type: Grant
    Filed: February 23, 2021
    Date of Patent: November 1, 2022
    Inventor: Igor Akrapovic
  • Baffle
    Patent number: D972476
    Type: Grant
    Filed: January 13, 2020
    Date of Patent: December 13, 2022
    Assignee: V&H Performance, LLC
    Inventor: Alena Gromova
  • Resonance chamber part of an exhaust pipe
    Patent number: D972477
    Type: Grant
    Filed: June 16, 2021
    Date of Patent: December 13, 2022
    Inventor: Igor Akrapovic
  • Muffler for motorcycles
    Patent number: D972997
    Type: Grant
    Filed: June 15, 2021
    Date of Patent: December 20, 2022
    Inventor: Igor Akrapovic
  • Silencer for motors
    Patent number: D978746
    Type: Grant
    Filed: September 10, 2021
    Date of Patent: February 21, 2023
    Inventor: Igor Akrapovic
  • Exhaust pipe
    Patent number: D978747
    Type: Grant
    Filed: August 20, 2021
    Date of Patent: February 21, 2023
    Inventor: Igor Akrapovic
  • Muffler for motorcycles
    Patent number: D979475
    Type: Grant
    Filed: February 23, 2021
    Date of Patent: February 28, 2023
    Inventor: Igor Akrapovic
  • Muffler for motors
    Patent number: D981299
    Type: Grant
    Filed: August 20, 2021
    Date of Patent: March 21, 2023
    Inventor: Igor Akrapovic
  • Manifold
    Patent number: D988220
    Type: Grant
    Filed: December 26, 2019
    Date of Patent: June 6, 2023
    Assignee: Holley Performance Products, Inc.
    Inventors: Luke Embry, William Clack, Coy Hudnall, Kevin Tracy
  • Exhaust stack
    Patent number: D993123
    Type: Grant
    Filed: July 30, 2020
    Date of Patent: July 25, 2023
    Assignee: Transportation IP Holdings, LLC
    Inventors: Ravindra Parihar, Balaji Hosadurgam Ravindranath, Krishnamurthy Vaidyanathan, Ramesh Kumar, Mehmood Mohammad, Andrew Theogift Jeyanth Selwyn Victor, Atmakur Raghusaraneesh
  • Muffler
    Patent number: D993124
    Type: Grant
    Filed: January 8, 2021
    Date of Patent: July 25, 2023
    Assignee: ABORRA AG
    Inventors: Adel Amor, Simon Bucher, Resat Civelek
  • Muffler for motorcycles
    Patent number: D993125
    Type: Grant
    Filed: July 7, 2022
    Date of Patent: July 25, 2023
    Inventor: Igor Akrapovic
  • Muffler for motorcycles
    Patent number: D993126
    Type: Grant
    Filed: February 7, 2022
    Date of Patent: July 25, 2023
    Inventor: Igor Akrapovic
  • Exhaust pipe
    Patent number: D996326
    Type: Grant
    Filed: July 7, 2022
    Date of Patent: August 22, 2023
    Inventor: Igor Akrapovic
  • Exhaust pipe
    Patent number: D996327
    Type: Grant
    Filed: February 7, 2022
    Date of Patent: August 22, 2023
    Inventor: Igor Akrapovic
  • Exhaust gas purifier with function to improve fuel consumption
    Patent number: D996328
    Type: Grant
    Filed: June 3, 2022
    Date of Patent: August 22, 2023
    Inventor: Kazuo Ogata
  • Tailpipe
    Patent number: D997068
    Type: Grant
    Filed: July 13, 2022
    Date of Patent: August 29, 2023
    Inventor: Igor Akrapovi
  • Tail pipe
    Patent number: D997807
    Type: Grant
    Filed: January 12, 2021
    Date of Patent: September 5, 2023
    Assignee: Ford Global Technologies, LLC
    Inventors: Yahong Zhang, Erich J. Nowka, Eric Hupfel, Elisangela Po Previte, Ian McLaughlin
  • Tailpipe
    Patent number: D997808
    Type: Grant
    Filed: November 8, 2022
    Date of Patent: September 5, 2023
    Inventor: Igor Akrapovic
  • Tailpipe
    Patent number: D997809
    Type: Grant
    Filed: November 8, 2022
    Date of Patent: September 5, 2023
    Inventor: Igor Akrapovic
  • Tailpipe
    Patent number: D999133
    Type: Grant
    Filed: July 13, 2022
    Date of Patent: September 19, 2023
    Inventor: Igor Akrapovic
  • Exhaust pipe for motor vehicle
    Patent number: D1000339
    Type: Grant
    Filed: October 18, 2021
    Date of Patent: October 3, 2023
    Inventor: Grant Larson
  • Diffuser
    Patent number: D1003792
    Type: Grant
    Filed: September 6, 2021
    Date of Patent: November 7, 2023
    Assignee: DeAngelo Marine Exhaust, Inc.
    Inventor: Justin Montes
  • Automotive exhaust port trim
    Patent number: D1004507
    Type: Grant
    Filed: August 25, 2021
    Date of Patent: November 14, 2023
    Inventor: Frank Wu
  • Smoke exhaust device for vehicle
    Patent number: D1007666
    Type: Grant
    Filed: August 12, 2021
    Date of Patent: December 12, 2023
    Assignee: LIH YANN INDUSTRIAL CO., LTD.
    Inventor: Po-Lin Liao
  • Tailpipe
    Patent number: D1008905
    Type: Grant
    Filed: December 26, 2019
    Date of Patent: December 26, 2023
    Assignee: Bugatti International S.A.
    Inventors: Achim Anscheidt, Etienne Salome
  • Tailpipe
    Patent number: D1008906
    Type: Grant
    Filed: May 20, 2020
    Date of Patent: December 26, 2023
    Assignee: Bugatti International SA
    Inventors: Achim Anscheidt, Frank Heyl
  • Exhaust manifold
    Patent number: D1010684
    Type: Grant
    Filed: September 11, 2021
    Date of Patent: January 9, 2024
    Inventor: Jeffrey David Oltmans
  • Exhaust tip
    Patent number: D1016697
    Type: Grant
    Filed: May 12, 2022
    Date of Patent: March 5, 2024
    Inventor: Gorazd Marovi{hacek over (c)}
  • Exhaust manifold
    Patent number: D1019504
    Type: Grant
    Filed: June 23, 2022
    Date of Patent: March 26, 2024
    Assignee: PACCAR Inc
    Inventors: Greg Bonsen, Paul Hancock, Huateng Yang, Chang-Wook Lee, Olivier Lebastard