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
  • Vehicle exhaust nozzle
    Patent number: D904262
    Type: Grant
    Filed: June 3, 2019
    Date of Patent: December 8, 2020
    Inventor: Marcos Graça Jardim
  • Vehicle exhaust outlet connector
    Patent number: D904263
    Type: Grant
    Filed: June 3, 2019
    Date of Patent: December 8, 2020
    Inventor: Marcos Graça Jardim
  • Elbow pipe apparatus
    Patent number: D904579
    Type: Grant
    Filed: August 6, 2019
    Date of Patent: December 8, 2020
    Assignee: TRANSPORTATION IP HOLDINGS, LLC
    Inventors: Ravindra Pratap Singh Parihar, Krishnamurthy Vaidyanathan, Prabhakaran Selvaraj, Samir Vikas Joshi, Sandeep Kanzal Venkatesha
  • Tailpipe
    Patent number: D905608
    Type: Grant
    Filed: August 22, 2019
    Date of Patent: December 22, 2020
    Assignee: Bugatti International SA
    Inventors: Achim Anscheidt, Frank Heyl
  • Muffler for motor vehicles
    Patent number: D906917
    Type: Grant
    Filed: September 3, 2019
    Date of Patent: January 5, 2021
    Inventor: Igor Akrapovic
  • Baffle for a reductant delivery system
    Patent number: D907552
    Type: Grant
    Filed: October 28, 2019
    Date of Patent: January 12, 2021
    Assignee: Cummins Emission Solutions Inc.
    Inventors: Priyanka Vinod Chare, Yash Pal, Giridharan Balakumar, Dhaval R. Sheth, Joydeep Dipak Chakrabarti, Roger S. Zhang
  • Motorbike exhaust muffler
    Patent number: D910521
    Type: Grant
    Filed: September 3, 2019
    Date of Patent: February 16, 2021
    Inventor: Igor Akrapovic
  • Exhaust pipe baffle
    Patent number: D910522
    Type: Grant
    Filed: April 19, 2019
    Date of Patent: February 16, 2021
    Inventor: Igor Akrapovic
  • Motorbike exhaust muffler
    Patent number: D911235
    Type: Grant
    Filed: September 3, 2019
    Date of Patent: February 23, 2021
    Inventor: Igor Akrapovic
  • Tailpipe
    Patent number: D911236
    Type: Grant
    Filed: September 3, 2019
    Date of Patent: February 23, 2021
    Inventor: Igor Akrapovic
  • Vehicle mud flap exhaust outlet
    Patent number: D911896
    Type: Grant
    Filed: January 24, 2018
    Date of Patent: March 2, 2021
    Assignee: Cruiser Accessories, LLC
    Inventors: Todd R. Spencer, Neil R. Skelly
  • Tail pipe
    Patent number: D911897
    Type: Grant
    Filed: May 30, 2019
    Date of Patent: March 2, 2021
    Assignee: Ford Global Technologies, LLC
    Inventors: Yahong Zhang, Erich J. Nowka, Eric Hupfel, Elisangela Po Previte, Ian McLaughlin
  • Muffler for motor vehicles
    Patent number: D911898
    Type: Grant
    Filed: September 3, 2019
    Date of Patent: March 2, 2021
    Inventor: Igor Akrapovi{hacek over (c)}
  • Muffler filter
    Patent number: D913886
    Type: Grant
    Filed: September 9, 2019
    Date of Patent: March 23, 2021
    Inventor: Christopher Dean
  • Exhaust tail pipe filter
    Patent number: D914566
    Type: Grant
    Filed: February 21, 2018
    Date of Patent: March 30, 2021
    Inventors: Raphael Koroma Chidubem, Aaron Darnell Chidubem
  • Tailpipe
    Patent number: D914567
    Type: Grant
    Filed: November 21, 2018
    Date of Patent: March 30, 2021
    Inventor: Igor Akrapovic
  • Exhaust pipe
    Patent number: D915260
    Type: Grant
    Filed: April 19, 2019
    Date of Patent: April 6, 2021
    Inventor: Igor Akrapovi{hacek over (c)}
  • Tailpipe
    Patent number: D918110
    Type: Grant
    Filed: November 21, 2018
    Date of Patent: May 4, 2021
    Inventor: Igor Akrapovic
  • Exhaust pipe
    Patent number: D920201
    Type: Grant
    Filed: August 14, 2019
    Date of Patent: May 25, 2021
    Inventor: Igor Akrapovic
  • Exhaust silencer
    Patent number: D922922
    Type: Grant
    Filed: April 19, 2019
    Date of Patent: June 22, 2021
    Inventor: Igor Akrapovi{hacek over (c)}
  • Pair of exhaust pipes
    Patent number: D922923
    Type: Grant
    Filed: April 19, 2019
    Date of Patent: June 22, 2021
    Inventor: Igor Akrapovic
  • Pair of tailpipes
    Patent number: D923544
    Type: Grant
    Filed: April 19, 2019
    Date of Patent: June 29, 2021
    Inventor: Igor Akrapovic
  • 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