Crank Or Sprocket Patents (Class D12/123)
  • Bicycle drive unit
    Patent number: D783461
    Type: Grant
    Filed: February 24, 2016
    Date of Patent: April 11, 2017
    Assignee: Robert Bosch GmbH
    Inventor: Rinaldo Greiner
  • Bicycle drive unit
    Patent number: D783462
    Type: Grant
    Filed: February 24, 2016
    Date of Patent: April 11, 2017
    Assignee: Robert Bosch GmbH
    Inventor: Rinaldo Greiner
  • Sprocket
    Patent number: D787380
    Type: Grant
    Filed: February 2, 2016
    Date of Patent: May 23, 2017
    Assignee: DEKA Products Limited Partnership
    Inventors: Daniel Scott Karol, Jason Michael Overson
  • Bicycle drive unit
    Patent number: D801876
    Type: Grant
    Filed: February 24, 2016
    Date of Patent: November 7, 2017
    Assignee: Robert Bosch GmbH
    Inventor: Rinaldo Greiner
  • Bicycle drive unit and frame portion
    Patent number: D801877
    Type: Grant
    Filed: February 24, 2016
    Date of Patent: November 7, 2017
    Assignee: Robert Bosch GmbH
    Inventor: Rinaldo Greiner
  • Bicycle drive unit and frame portion
    Patent number: D801878
    Type: Grant
    Filed: February 24, 2016
    Date of Patent: November 7, 2017
    Assignee: Robert Bosch GmbH
    Inventor: Rinaldo Greiner
  • Bicycle sprocket assembly
    Patent number: D803104
    Type: Grant
    Filed: June 20, 2016
    Date of Patent: November 21, 2017
    Assignee: SRAM Deutschland GmbH
    Inventors: Henrik Braedt, Matthias Reinbold, Chris Hilton
  • Bicycle drive unit
    Patent number: D804367
    Type: Grant
    Filed: February 24, 2016
    Date of Patent: December 5, 2017
    Assignee: Robert Bosch GmbH
    Inventor: Rinaldo Greiner
  • Dual reverse chain sprocket
    Patent number: D806614
    Type: Grant
    Filed: March 23, 2016
    Date of Patent: January 2, 2018
    Inventor: Daniel Turner
  • Pedal crank
    Patent number: D811277
    Type: Grant
    Filed: April 4, 2016
    Date of Patent: February 27, 2018
    Assignee: Efneo Sp. z o.o.
    Inventors: Wiktor Migaszewski, Stefan Migaszewski, Franciszek Migaszewski
  • Chain sprocket
    Patent number: D811948
    Type: Grant
    Filed: January 26, 2017
    Date of Patent: March 6, 2018
    Inventor: Daniel Turner
  • Drive sprocket for a motorcycle
    Patent number: D828235
    Type: Grant
    Filed: April 13, 2017
    Date of Patent: September 11, 2018
    Inventor: Lyndall P Kittrell, Jr.
  • Chain wheel for cycles
    Patent number: D841524
    Type: Grant
    Filed: September 26, 2016
    Date of Patent: February 26, 2019
    Inventor: Harald Schmid
  • Crankset for a convertible bicycle
    Patent number: D843271
    Type: Grant
    Filed: August 10, 2017
    Date of Patent: March 19, 2019
    Assignee: Strider Sports International, Inc.
    Inventor: Ryan McFarland
  • Bicycle chainring
    Patent number: D845839
    Type: Grant
    Filed: September 28, 2017
    Date of Patent: April 16, 2019
    Assignee: SRAM, LLC
    Inventors: Nathan Luman, John Collen
  • Chainring for a bicycle
    Patent number: D847034
    Type: Grant
    Filed: March 9, 2018
    Date of Patent: April 30, 2019
    Assignee: SRAM LLC
    Inventor: Nathan Luman
  • Pedal crank assembly for cycles or motorcycles
    Patent number: D853890
    Type: Grant
    Filed: August 10, 2017
    Date of Patent: July 16, 2019
    Inventor: Nicola Sgreva
  • Dirt bike sprocket
    Patent number: D853891
    Type: Grant
    Filed: November 9, 2017
    Date of Patent: July 16, 2019
    Assignee: PARKN MANUFACTURING LLC
    Inventors: Willard Robert Scandlon, Robert Anthony Scandlon, Jr.
  • Bicycle chainring
    Patent number: D856858
    Type: Grant
    Filed: September 28, 2017
    Date of Patent: August 20, 2019
    Assignee: SRAM, LLC
    Inventors: Nathan Luman, John Collen
  • Sprocket for conveyor belts
    Patent number: D866112
    Type: Grant
    Filed: September 20, 2018
    Date of Patent: November 5, 2019
    Inventor: Kenneth Westergaard Andersen
  • Sprocket for conveyor belts
    Patent number: D866113
    Type: Grant
    Filed: September 20, 2018
    Date of Patent: November 5, 2019
    Inventor: Kenneth Westergaard Andersen
  • Sprocket for conveyor belts
    Patent number: D866909
    Type: Grant
    Filed: September 20, 2018
    Date of Patent: November 12, 2019
    Inventor: Kenneth Westergaard Andersen
  • Sprocket for conveyor belts
    Patent number: D866910
    Type: Grant
    Filed: September 20, 2018
    Date of Patent: November 12, 2019
    Inventor: Kenneth Westergaard Andersen
  • Chainring for a bicycle
    Patent number: D867936
    Type: Grant
    Filed: April 9, 2018
    Date of Patent: November 26, 2019
    Assignee: SRAM, LLC
    Inventors: Markus Reiter, Chris Hilton
  • Dual chain gear
    Patent number: D881761
    Type: Grant
    Filed: June 27, 2018
    Date of Patent: April 21, 2020
    Inventor: Daniel Turner
  • Cam gear
    Patent number: D891992
    Type: Grant
    Filed: November 19, 2018
    Date of Patent: August 4, 2020
    Assignee: CNH Industrial America LLC
    Inventors: Kenny Maelfeyt, Karel Naeyaert, Bram Willem
  • Chain ring for bicycle or motorcycle
    Patent number: D894793
    Type: Grant
    Filed: May 22, 2018
    Date of Patent: September 1, 2020
    Assignee: MIRANDA & IRMAO, LDA.
    Inventor: Joao Filipe Tavares Miranda
  • Crank device
    Patent number: D895488
    Type: Grant
    Filed: January 16, 2019
    Date of Patent: September 8, 2020
    Inventor: John Daniel Corder
  • Sprocket
    Patent number: D910498
    Type: Grant
    Filed: July 11, 2019
    Date of Patent: February 16, 2021
    Assignee: Blount, Inc.
    Inventors: Eric M. Burmester, Brian Maher, Jordan Hofeld
  • Crankset with battery
    Patent number: D926638
    Type: Grant
    Filed: January 6, 2020
    Date of Patent: August 3, 2021
    Assignee: JINHUA LEICHTEN ELECTRIC TECH CO., LTD
    Inventors: Shilin Liu, Chenglong Dong, Xiaolong Jin
  • Bicycle pedal crank
    Patent number: D930514
    Type: Grant
    Filed: September 27, 2019
    Date of Patent: September 14, 2021
    Assignee: MING SUEY PRECISION IND. CO., LTD.
    Inventor: Chia-Wei Hsu
  • Dirt bike sprocket
    Patent number: D941712
    Type: Grant
    Filed: May 28, 2021
    Date of Patent: January 25, 2022
    Assignee: PARKN MANUFACTURING LLC
    Inventors: Willard Robert Scandlon, Robert Anthony Scandlon, Jr.
  • Adjustable crank arm
    Patent number: D944691
    Type: Grant
    Filed: August 30, 2019
    Date of Patent: March 1, 2022
    Assignee: Wahoo Fitness LLC
    Inventors: Harold M. Hawkins, III, Michael Carlson
  • Chain ring for bicycle or motorcycle
    Patent number: D949750
    Type: Grant
    Filed: March 30, 2020
    Date of Patent: April 26, 2022
    Assignee: MIRANDA & IRMAO, LDA.
    Inventor: Joao Filipe Tavares Miranda
  • Cassette
    Patent number: D951818
    Type: Grant
    Filed: January 12, 2021
    Date of Patent: May 17, 2022
    Assignee: The Cycle Group
    Inventor: Kenneth Anderson
  • Cassette
    Patent number: D951819
    Type: Grant
    Filed: January 12, 2021
    Date of Patent: May 17, 2022
    Assignee: The Cycle Group
    Inventor: Kenneth Anderson
  • Spokes for sprocket
    Patent number: D959337
    Type: Grant
    Filed: November 17, 2020
    Date of Patent: August 2, 2022
    Assignee: Gates Corporation
    Inventor: Kenneth D. O'Rourke
  • Adjustable crank arm
    Patent number: D961462
    Type: Grant
    Filed: August 30, 2019
    Date of Patent: August 23, 2022
    Assignee: Wahoo Fitness LLC
    Inventors: Harold M. Hawkins, III, Michael Carlson
  • Adjustable crank arm
    Patent number: D962126
    Type: Grant
    Filed: August 30, 2019
    Date of Patent: August 30, 2022
    Assignee: Wahoo Fitness LLC
    Inventors: Harold M. Hawkins, III, Michael Carlson
  • Sprocket
    Patent number: D963522
    Type: Grant
    Filed: November 17, 2020
    Date of Patent: September 13, 2022
    Assignee: Gates Corporation
    Inventors: Jon Acuff, Ryan Osborn, Bret Cash
  • Sprocket
    Patent number: D964220
    Type: Grant
    Filed: November 17, 2020
    Date of Patent: September 20, 2022
    Assignee: Gates Corporation
    Inventors: Ryan Osborn, Bret Cash
  • Sprocket
    Patent number: D966155
    Type: Grant
    Filed: November 17, 2020
    Date of Patent: October 11, 2022
    Assignee: Gates Corporation
    Inventors: Ryan Osborn, Bret Cash
  • Sprocket
    Patent number: D967736
    Type: Grant
    Filed: November 18, 2020
    Date of Patent: October 25, 2022
    Assignee: Gates Corporation
    Inventors: Christopher M. Vasiliotis, Ryan Osborn, Bret Cash
  • Bicycle crank arm
    Patent number: D974240
    Type: Grant
    Filed: April 19, 2021
    Date of Patent: January 3, 2023
    Assignee: SRAM, LLC
    Inventors: William Q King, Jace Doan, Christopher Stefko
  • Grooved guide cage
    Patent number: D974969
    Type: Grant
    Filed: November 30, 2018
    Date of Patent: January 10, 2023
    Assignee: Warn Automotive, LLC
    Inventors: Bryan Yoder, Evan Placek, Adam Reiner, Erik Whitney, Anthony Farr
  • Bicycle crank arm
    Patent number: D975600
    Type: Grant
    Filed: April 19, 2021
    Date of Patent: January 17, 2023
    Assignee: SRAM, LLC
    Inventors: William Q King, Jace Doan, Christopher Stefko
  • Bicycle crank arm
    Patent number: D975601
    Type: Grant
    Filed: April 19, 2021
    Date of Patent: January 17, 2023
    Assignee: SRAM, LLC
    Inventors: William Q King, Jace Doan, Christopher Stefko
  • Bicycle sprocket assembly
    Patent number: D1017475
    Type: Grant
    Filed: November 16, 2022
    Date of Patent: March 12, 2024
    Assignee: SRAM DEUTSCHLAND GmbH
    Inventors: Pierre Kommer, Michael Serafin, Carl Riley
  • Bicycle sprocket assembly
    Patent number: D1017476
    Type: Grant
    Filed: November 16, 2022
    Date of Patent: March 12, 2024
    Assignee: SRAM DEUTSCHLAND GmbH
    Inventors: Pierre Kommer, Michael Serafin, Carl Riley
  • Bicycle sprocket assembly
    Patent number: D1018381
    Type: Grant
    Filed: November 16, 2022
    Date of Patent: March 19, 2024
    Assignee: SRAM DEUTSCHLAND GmbH
    Inventors: Pierre Kommer, Michael Serafin, Carl Riley