Cartridge Or Transducer Patents (Class D14/263)
  • Phonograph cartridge
    Patent number: D444147
    Type: Grant
    Filed: February 2, 2000
    Date of Patent: June 26, 2001
    Assignee: Numark Industries, LLC
    Inventor: John E. O'Donnell
  • Phonograph cartridge
    Patent number: D484499
    Type: Grant
    Filed: August 30, 2002
    Date of Patent: December 30, 2003
    Assignee: Shure Incorporated
    Inventors: Zachary N. Gustafson, Curtis L. Cruver, IV
  • Electronic product holder
    Patent number: D646315
    Type: Grant
    Filed: November 10, 2009
    Date of Patent: October 4, 2011
    Assignee: The Tiffen Company LLC
    Inventor: Hans Robert Orf
  • Mounting cradle
    Patent number: D884165
    Type: Grant
    Filed: August 16, 2018
    Date of Patent: May 12, 2020
    Assignee: SPR Therapeutics, Inc.
    Inventors: Matthew G. deBock, Joseph W. Boggs, II, Matthew J. Wunzin, Robert B. Strother, Jr., Devin Sell, Mark R. Stultz, Bradley A. Lewis
  • Magnetic cartridge and lid assembly
    Patent number: D1043654
    Type: Grant
    Filed: November 5, 2021
    Date of Patent: September 24, 2024
    Assignee: Shenzhen Skywin Electronic Co., Ltd.
    Inventor: Huacheng Sun
  • Pick-up cartridge
    Patent number: D1055905
    Type: Grant
    Filed: May 10, 2022
    Date of Patent: December 31, 2024
    Assignee: AUDIO-TECHNICA CORPORATION
    Inventors: Aya Mashimo, Yutaro Kumagai
  • Pick-up cartridge
    Patent number: D1057704
    Type: Grant
    Filed: February 28, 2023
    Date of Patent: January 14, 2025
    Assignee: AUDIO-TECHNICA CORPORATION
    Inventors: Maiko Mizoguchi, Yutaro Kumagai