Patents by Inventor Igor Akrapovic

Igor Akrapovic 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).

  • Gas flow and sound control valve for exhaust gas system
    Patent number: 11965443
    Abstract: Gas flow and sound control valve for an exhaust system of an internal combustion engine comprising a housing including an inlet, a first outlet, and a second outlet, and a valve member arranged within the housing for forming a first conduit connecting the inlet to the first outlet and/or a second conduit from the inlet to the second outlet, wherein the valve member can be moved relative to the housing between a first predetermined position in which the valve member closes the second conduit and a second predetermined position in which the valve member closes the first conduit, whereby the valve member is rotatable around a valve axis aligned parallel, in particular coaxial, to a centerline of the inlet.
    Type: Grant
    Filed: November 15, 2019
    Date of Patent: April 23, 2024
    Assignee: Akrapovic D.D.
    Inventors: Jure Penca, 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
  • Spoiler for motor cars
    Patent number: D965490
    Type: Grant
    Filed: February 23, 2021
    Date of Patent: October 4, 2022
    Inventor: Igor Akrapovic
  • 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
  • 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
  • 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
  • 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